421857072

素因数分解:

$2^4\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 400

約数和(自身を含む): 1554414400

約数和(自身を除く): 1132557328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 73, 78, 81, 84, 91, 98, 104, 108, 112, 117, 126, 144, 146, 147, 156, 162, 168, 182, 189, 196, 208, 216, 219, 234, 252, 273, 292, 294, 312, 324, 336, 343, 351, 364, 378, 392, 432, 438, 441, 468, 504, 511, 546, 567, 584, 588, 624, 637, 648, 657, 686, 702, 728, 756, 784, 819, 876, 882, 936, 949, 1008, 1022, 1029, 1053, 1092, 1134, 1168, 1176, 1274, 1296, 1314, 1323, 1372, 1404, 1456, 1512, 1533, 1638, 1752, 1764, 1872, 1898, 1911, 1971, 2044, 2058, 2106, 2184, 2268, 2352, 2457, 2548, 2628, 2646, 2744, 2808, 2847, 3024, 3066, 3087, 3276, 3504, 3528, 3577, 3796, 3822, 3942, 3969, 4088, 4116, 4212, 4368, 4459, 4536, 4599, 4914, 5096, 5256, 5292, 5488, 5616, 5694, 5733, 5913, 6132, 6174, 6552, 6643, 7056, 7154, 7371, 7592, 7644, 7884, 7938, 8176, 8232, 8424, 8541, 8918, 9072, 9198, 9261, 9828, 10192, 10512, 10584, 10731, 11388, 11466, 11826, 12264, 12348, 13104, 13286, 13377, 13797, 14308, 14742, 15184, 15288, 15768, 15876, 16464, 16848, 17082, 17199, 17836, 18396, 18522, 19656, 19929, 21168, 21462, 22776, 22932, 23652, 24528, 24696, 25039, 25623, 26572, 26754, 27594, 27783, 28616, 29484, 30576, 31536, 31752, 32193, 34164, 34398, 35672, 36792, 37044, 39312, 39858, 40131, 41391, 42924, 45552, 45864, 46501, 47304, 49392, 50078, 51246, 51597, 53144, 53508, 55188, 55566, 57232, 58968, 59787, 63504, 64386, 68328, 68796, 71344, 73584, 74088, 75117, 76869, 79716, 80262, 82782, 85848, 91728, 93002, 94608, 96579, 100156, 102492, 103194, 106288, 107016, 110376, 111132, 117936, 119574, 120393, 128772, 136656, 137592, 139503, 148176, 150234, 153738, 159432, 160524, 165564, 171696, 179361, 186004, 193158, 200312, 204984, 206388, 214032, 220752, 222264, 225351, 239148, 240786, 257544, 275184, 279006, 289737, 300468, 307476, 318864, 321048, 325507, 331128, 358722, 361179, 372008, 386316, 400624, 409968, 412776, 418509, 444528, 450702, 478296, 481572, 515088, 538083, 558012, 579474, 600936, 614952, 642096, 651014, 662256, 676053, 717444, 722358, 744016, 772632, 825552, 837018, 901404, 956592, 963144, 976521, 1076166, 1116024, 1158948, 1201872, 1229904, 1255527, 1302028, 1352106, 1434888, 1444716, 1545264, 1674036, 1802808, 1926288, 1953042, 2028159, 2152332, 2232048, 2317896, 2511054, 2604056, 2704212, 2869776, 2889432, 2929563, 3348072, 3605616, 3766581, 3906084, 4056318, 4304664, 4635792, 5022108, 5208112, 5408424, 5778864, 5859126, 6696144, 7533162, 7812168, 8112636, 8609328, 8788689, 10044216, 10816848, 11718252, 15066324, 15624336, 16225272, 17577378, 20088432, 23436504, 26366067, 30132648, 32450544, 35154756, 46873008, 52732134, 60265296, 70309512, 105464268, 140619024, 210928536, 421857072]

約数ペア:

[(1, 421857072), (2, 210928536), (3, 140619024), (4, 105464268), (6, 70309512), (7, 60265296), (8, 52732134), (9, 46873008), (12, 35154756), (13, 32450544), (14, 30132648), (16, 26366067), (18, 23436504), (21, 20088432), (24, 17577378), (26, 16225272), (27, 15624336), (28, 15066324), (36, 11718252), (39, 10816848), (42, 10044216), (48, 8788689), (49, 8609328), (52, 8112636), (54, 7812168), (56, 7533162), (63, 6696144), (72, 5859126), (73, 5778864), (78, 5408424), (81, 5208112), (84, 5022108), (91, 4635792), (98, 4304664), (104, 4056318), (108, 3906084), (112, 3766581), (117, 3605616), (126, 3348072), (144, 2929563), (146, 2889432), (147, 2869776), (156, 2704212), (162, 2604056), (168, 2511054), (182, 2317896), (189, 2232048), (196, 2152332), (208, 2028159), (216, 1953042), (219, 1926288), (234, 1802808), (252, 1674036), (273, 1545264), (292, 1444716), (294, 1434888), (312, 1352106), (324, 1302028), (336, 1255527), (343, 1229904), (351, 1201872), (364, 1158948), (378, 1116024), (392, 1076166), (432, 976521), (438, 963144), (441, 956592), (468, 901404), (504, 837018), (511, 825552), (546, 772632), (567, 744016), (584, 722358), (588, 717444), (624, 676053), (637, 662256), (648, 651014), (657, 642096), (686, 614952), (702, 600936), (728, 579474), (756, 558012), (784, 538083), (819, 515088), (876, 481572), (882, 478296), (936, 450702), (949, 444528), (1008, 418509), (1022, 412776), (1029, 409968), (1053, 400624), (1092, 386316), (1134, 372008), (1168, 361179), (1176, 358722), (1274, 331128), (1296, 325507), (1314, 321048), (1323, 318864), (1372, 307476), (1404, 300468), (1456, 289737), (1512, 279006), (1533, 275184), (1638, 257544), (1752, 240786), (1764, 239148), (1872, 225351), (1898, 222264), (1911, 220752), (1971, 214032), (2044, 206388), (2058, 204984), (2106, 200312), (2184, 193158), (2268, 186004), (2352, 179361), (2457, 171696), (2548, 165564), (2628, 160524), (2646, 159432), (2744, 153738), (2808, 150234), (2847, 148176), (3024, 139503), (3066, 137592), (3087, 136656), (3276, 128772), (3504, 120393), (3528, 119574), (3577, 117936), (3796, 111132), (3822, 110376), (3942, 107016), (3969, 106288), (4088, 103194), (4116, 102492), (4212, 100156), (4368, 96579), (4459, 94608), (4536, 93002), (4599, 91728), (4914, 85848), (5096, 82782), (5256, 80262), (5292, 79716), (5488, 76869), (5616, 75117), (5694, 74088), (5733, 73584), (5913, 71344), (6132, 68796), (6174, 68328), (6552, 64386), (6643, 63504), (7056, 59787), (7154, 58968), (7371, 57232), (7592, 55566), (7644, 55188), (7884, 53508), (7938, 53144), (8176, 51597), (8232, 51246), (8424, 50078), (8541, 49392), (8918, 47304), (9072, 46501), (9198, 45864), (9261, 45552), (9828, 42924), (10192, 41391), (10512, 40131), (10584, 39858), (10731, 39312), (11388, 37044), (11466, 36792), (11826, 35672), (12264, 34398), (12348, 34164), (13104, 32193), (13286, 31752), (13377, 31536), (13797, 30576), (14308, 29484), (14742, 28616), (15184, 27783), (15288, 27594), (15768, 26754), (15876, 26572), (16464, 25623), (16848, 25039), (17082, 24696), (17199, 24528), (17836, 23652), (18396, 22932), (18522, 22776), (19656, 21462), (19929, 21168)]