212502528

素因数分解:

$2^{11}\times 3^5\times 7^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 739327680

約数和(自身を除く): 526825152

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, 732, 756, 768, 854, 864, 896, 972, 976, 1008, 1024, 1098, 1134, 1152, 1281, 1296, 1344, 1464, 1512, 1536, 1647, 1701, 1708, 1728, 1792, 1944, 1952, 2016, 2048, 2196, 2268, 2304, 2562, 2592, 2688, 2928, 3024, 3072, 3294, 3402, 3416, 3456, 3584, 3843, 3888, 3904, 4032, 4392, 4536, 4608, 4941, 5124, 5184, 5376, 5856, 6048, 6144, 6588, 6804, 6832, 6912, 7168, 7686, 7776, 7808, 8064, 8784, 9072, 9216, 9882, 10248, 10368, 10752, 11529, 11712, 12096, 13176, 13608, 13664, 13824, 14336, 14823, 15372, 15552, 15616, 16128, 17568, 18144, 18432, 19764, 20496, 20736, 21504, 23058, 23424, 24192, 26352, 27216, 27328, 27648, 29646, 30744, 31104, 31232, 32256, 34587, 35136, 36288, 39528, 40992, 41472, 43008, 46116, 46848, 48384, 52704, 54432, 54656, 55296, 59292, 61488, 62208, 62464, 64512, 69174, 70272, 72576, 79056, 81984, 82944, 92232, 93696, 96768, 103761, 105408, 108864, 109312, 118584, 122976, 124416, 124928, 129024, 138348, 140544, 145152, 158112, 163968, 165888, 184464, 187392, 193536, 207522, 210816, 217728, 218624, 237168, 245952, 248832, 276696, 281088, 290304, 316224, 327936, 368928, 374784, 387072, 415044, 421632, 435456, 437248, 474336, 491904, 497664, 553392, 562176, 580608, 632448, 655872, 737856, 830088, 843264, 870912, 874496, 948672, 983808, 1106784, 1124352, 1161216, 1264896, 1311744, 1475712, 1660176, 1686528, 1741824, 1897344, 1967616, 2213568, 2529792, 2623488, 2951424, 3320352, 3373056, 3483648, 3794688, 3935232, 4427136, 5059584, 5902848, 6640704, 7589376, 7870464, 8854272, 10119168, 11805696, 13281408, 15178752, 17708544, 23611392, 26562816, 30357504, 35417088, 53125632, 70834176, 106251264, 212502528]

約数ペア:

[(1, 212502528), (2, 106251264), (3, 70834176), (4, 53125632), (6, 35417088), (7, 30357504), (8, 26562816), (9, 23611392), (12, 17708544), (14, 15178752), (16, 13281408), (18, 11805696), (21, 10119168), (24, 8854272), (27, 7870464), (28, 7589376), (32, 6640704), (36, 5902848), (42, 5059584), (48, 4427136), (54, 3935232), (56, 3794688), (61, 3483648), (63, 3373056), (64, 3320352), (72, 2951424), (81, 2623488), (84, 2529792), (96, 2213568), (108, 1967616), (112, 1897344), (122, 1741824), (126, 1686528), (128, 1660176), (144, 1475712), (162, 1311744), (168, 1264896), (183, 1161216), (189, 1124352), (192, 1106784), (216, 983808), (224, 948672), (243, 874496), (244, 870912), (252, 843264), (256, 830088), (288, 737856), (324, 655872), (336, 632448), (366, 580608), (378, 562176), (384, 553392), (427, 497664), (432, 491904), (448, 474336), (486, 437248), (488, 435456), (504, 421632), (512, 415044), (549, 387072), (567, 374784), (576, 368928), (648, 327936), (672, 316224), (732, 290304), (756, 281088), (768, 276696), (854, 248832), (864, 245952), (896, 237168), (972, 218624), (976, 217728), (1008, 210816), (1024, 207522), (1098, 193536), (1134, 187392), (1152, 184464), (1281, 165888), (1296, 163968), (1344, 158112), (1464, 145152), (1512, 140544), (1536, 138348), (1647, 129024), (1701, 124928), (1708, 124416), (1728, 122976), (1792, 118584), (1944, 109312), (1952, 108864), (2016, 105408), (2048, 103761), (2196, 96768), (2268, 93696), (2304, 92232), (2562, 82944), (2592, 81984), (2688, 79056), (2928, 72576), (3024, 70272), (3072, 69174), (3294, 64512), (3402, 62464), (3416, 62208), (3456, 61488), (3584, 59292), (3843, 55296), (3888, 54656), (3904, 54432), (4032, 52704), (4392, 48384), (4536, 46848), (4608, 46116), (4941, 43008), (5124, 41472), (5184, 40992), (5376, 39528), (5856, 36288), (6048, 35136), (6144, 34587), (6588, 32256), (6804, 31232), (6832, 31104), (6912, 30744), (7168, 29646), (7686, 27648), (7776, 27328), (7808, 27216), (8064, 26352), (8784, 24192), (9072, 23424), (9216, 23058), (9882, 21504), (10248, 20736), (10368, 20496), (10752, 19764), (11529, 18432), (11712, 18144), (12096, 17568), (13176, 16128), (13608, 15616), (13664, 15552), (13824, 15372), (14336, 14823)]