9721990656

素因数分解:

$2^9\times 3^6\times 7^1\times {\mathrm{61}}^2$

素因数の和:165

約数の個数: 420

約数和(自身を含む): 33839358696

約数和(自身を除く): 24117368040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 81, 84, 96, 108, 112, 122, 126, 128, 144, 162, 168, 183, 189, 192, 216, 224, 243, 244, 252, 256, 288, 324, 336, 366, 378, 384, 427, 432, 448, 486, 488, 504, 512, 549, 567, 576, 648, 672, 729, 732, 756, 768, 854, 864, 896, 972, 976, 1008, 1098, 1134, 1152, 1281, 1296, 1344, 1458, 1464, 1512, 1536, 1647, 1701, 1708, 1728, 1792, 1944, 1952, 2016, 2196, 2268, 2304, 2562, 2592, 2688, 2916, 2928, 3024, 3294, 3402, 3416, 3456, 3584, 3721, 3843, 3888, 3904, 4032, 4392, 4536, 4608, 4941, 5103, 5124, 5184, 5376, 5832, 5856, 6048, 6588, 6804, 6832, 6912, 7442, 7686, 7776, 7808, 8064, 8784, 9072, 9882, 10206, 10248, 10368, 10752, 11163, 11529, 11664, 11712, 12096, 13176, 13608, 13664, 13824, 14823, 14884, 15372, 15552, 15616, 16128, 17568, 18144, 19764, 20412, 20496, 20736, 22326, 23058, 23328, 23424, 24192, 26047, 26352, 27216, 27328, 29646, 29768, 30744, 31104, 31232, 32256, 33489, 34587, 35136, 36288, 39528, 40824, 40992, 41472, 44469, 44652, 46116, 46656, 46848, 48384, 52094, 52704, 54432, 54656, 59292, 59536, 61488, 62208, 66978, 69174, 70272, 72576, 78141, 79056, 81648, 81984, 88938, 89304, 92232, 93312, 93696, 96768, 100467, 103761, 104188, 105408, 108864, 109312, 118584, 119072, 122976, 124416, 133956, 138348, 140544, 145152, 156282, 158112, 163296, 163968, 177876, 178608, 184464, 186624, 200934, 207522, 208376, 210816, 217728, 218624, 234423, 237168, 238144, 245952, 267912, 276696, 281088, 290304, 301401, 311283, 312564, 316224, 326592, 327936, 355752, 357216, 368928, 373248, 401868, 415044, 416752, 421632, 435456, 468846, 474336, 476288, 491904, 535824, 553392, 602802, 622566, 625128, 632448, 653184, 655872, 703269, 711504, 714432, 737856, 803736, 830088, 833504, 843264, 870912, 904203, 937692, 948672, 952576, 983808, 1071648, 1106784, 1205604, 1245132, 1250256, 1264896, 1306368, 1406538, 1423008, 1428864, 1475712, 1607472, 1660176, 1667008, 1808406, 1875384, 1897344, 1905152, 1967616, 2109807, 2143296, 2213568, 2411208, 2490264, 2500512, 2529792, 2612736, 2712609, 2813076, 2846016, 2857728, 2951424, 3214944, 3320352, 3334016, 3616812, 3750768, 3794688, 4219614, 4286592, 4427136, 4822416, 4980528, 5001024, 5425218, 5626152, 5692032, 5715456, 5902848, 6329421, 6429888, 6640704, 6668032, 7233624, 7501536, 7589376, 8439228, 8573184, 8854272, 9644832, 9961056, 10002048, 10850436, 11252304, 11384064, 12658842, 12859776, 13281408, 13336064, 14467248, 15003072, 16878456, 17146368, 17708544, 18988263, 19289664, 19922112, 20004096, 21700872, 22504608, 22768128, 25317684, 25719552, 26562816, 28934496, 30006144, 33756912, 37976526, 38579328, 39844224, 40008192, 43401744, 45009216, 50635368, 51439104, 53125632, 57868992, 60012288, 67513824, 75953052, 77158656, 79688448, 86803488, 90018432, 101270736, 115737984, 120024576, 135027648, 151906104, 154317312, 159376896, 173606976, 180036864, 202541472, 231475968, 270055296, 303812208, 347213952, 360073728, 405082944, 462951936, 540110592, 607624416, 694427904, 810165888, 1080221184, 1215248832, 1388855808, 1620331776, 2430497664, 3240663552, 4860995328, 9721990656]

約数ペア:

[(1, 9721990656), (2, 4860995328), (3, 3240663552), (4, 2430497664), (6, 1620331776), (7, 1388855808), (8, 1215248832), (9, 1080221184), (12, 810165888), (14, 694427904), (16, 607624416), (18, 540110592), (21, 462951936), (24, 405082944), (27, 360073728), (28, 347213952), (32, 303812208), (36, 270055296), (42, 231475968), (48, 202541472), (54, 180036864), (56, 173606976), (61, 159376896), (63, 154317312), (64, 151906104), (72, 135027648), (81, 120024576), (84, 115737984), (96, 101270736), (108, 90018432), (112, 86803488), (122, 79688448), (126, 77158656), (128, 75953052), (144, 67513824), (162, 60012288), (168, 57868992), (183, 53125632), (189, 51439104), (192, 50635368), (216, 45009216), (224, 43401744), (243, 40008192), (244, 39844224), (252, 38579328), (256, 37976526), (288, 33756912), (324, 30006144), (336, 28934496), (366, 26562816), (378, 25719552), (384, 25317684), (427, 22768128), (432, 22504608), (448, 21700872), (486, 20004096), (488, 19922112), (504, 19289664), (512, 18988263), (549, 17708544), (567, 17146368), (576, 16878456), (648, 15003072), (672, 14467248), (729, 13336064), (732, 13281408), (756, 12859776), (768, 12658842), (854, 11384064), (864, 11252304), (896, 10850436), (972, 10002048), (976, 9961056), (1008, 9644832), (1098, 8854272), (1134, 8573184), (1152, 8439228), (1281, 7589376), (1296, 7501536), (1344, 7233624), (1458, 6668032), (1464, 6640704), (1512, 6429888), (1536, 6329421), (1647, 5902848), (1701, 5715456), (1708, 5692032), (1728, 5626152), (1792, 5425218), (1944, 5001024), (1952, 4980528), (2016, 4822416), (2196, 4427136), (2268, 4286592), (2304, 4219614), (2562, 3794688), (2592, 3750768), (2688, 3616812), (2916, 3334016), (2928, 3320352), (3024, 3214944), (3294, 2951424), (3402, 2857728), (3416, 2846016), (3456, 2813076), (3584, 2712609), (3721, 2612736), (3843, 2529792), (3888, 2500512), (3904, 2490264), (4032, 2411208), (4392, 2213568), (4536, 2143296), (4608, 2109807), (4941, 1967616), (5103, 1905152), (5124, 1897344), (5184, 1875384), (5376, 1808406), (5832, 1667008), (5856, 1660176), (6048, 1607472), (6588, 1475712), (6804, 1428864), (6832, 1423008), (6912, 1406538), (7442, 1306368), (7686, 1264896), (7776, 1250256), (7808, 1245132), (8064, 1205604), (8784, 1106784), (9072, 1071648), (9882, 983808), (10206, 952576), (10248, 948672), (10368, 937692), (10752, 904203), (11163, 870912), (11529, 843264), (11664, 833504), (11712, 830088), (12096, 803736), (13176, 737856), (13608, 714432), (13664, 711504), (13824, 703269), (14823, 655872), (14884, 653184), (15372, 632448), (15552, 625128), (15616, 622566), (16128, 602802), (17568, 553392), (18144, 535824), (19764, 491904), (20412, 476288), (20496, 474336), (20736, 468846), (22326, 435456), (23058, 421632), (23328, 416752), (23424, 415044), (24192, 401868), (26047, 373248), (26352, 368928), (27216, 357216), (27328, 355752), (29646, 327936), (29768, 326592), (30744, 316224), (31104, 312564), (31232, 311283), (32256, 301401), (33489, 290304), (34587, 281088), (35136, 276696), (36288, 267912), (39528, 245952), (40824, 238144), (40992, 237168), (41472, 234423), (44469, 218624), (44652, 217728), (46116, 210816), (46656, 208376), (46848, 207522), (48384, 200934), (52094, 186624), (52704, 184464), (54432, 178608), (54656, 177876), (59292, 163968), (59536, 163296), (61488, 158112), (62208, 156282), (66978, 145152), (69174, 140544), (70272, 138348), (72576, 133956), (78141, 124416), (79056, 122976), (81648, 119072), (81984, 118584), (88938, 109312), (89304, 108864), (92232, 105408), (93312, 104188), (93696, 103761), (96768, 100467)]