2018213088

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 5605737984

約数和(自身を除く): 3587524896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 93, 94, 96, 124, 141, 186, 188, 248, 282, 307, 372, 376, 496, 564, 614, 744, 752, 921, 992, 1128, 1228, 1457, 1488, 1504, 1842, 2209, 2256, 2456, 2914, 2976, 3684, 4371, 4418, 4512, 4912, 5828, 6627, 7368, 8742, 8836, 9517, 9824, 11656, 13254, 14429, 14736, 17484, 17672, 19034, 23312, 26508, 28551, 28858, 29472, 34968, 35344, 38068, 43287, 46624, 53016, 57102, 57716, 68479, 69936, 70688, 76136, 86574, 106032, 114204, 115432, 136958, 139872, 152272, 173148, 205437, 212064, 228408, 230864, 273916, 304544, 346296, 410874, 447299, 456816, 461728, 547832, 678163, 692592, 821748, 894598, 913632, 1095664, 1341897, 1356326, 1385184, 1643496, 1789196, 2034489, 2191328, 2683794, 2712652, 3286992, 3578392, 4068978, 5367588, 5425304, 6573984, 7156784, 8137956, 10735176, 10850608, 14313568, 16275912, 21023053, 21470352, 21701216, 32551824, 42046106, 42940704, 63069159, 65103648, 84092212, 126138318, 168184424, 252276636, 336368848, 504553272, 672737696, 1009106544, 2018213088]

約数ペア:

[(1, 2018213088), (2, 1009106544), (3, 672737696), (4, 504553272), (6, 336368848), (8, 252276636), (12, 168184424), (16, 126138318), (24, 84092212), (31, 65103648), (32, 63069159), (47, 42940704), (48, 42046106), (62, 32551824), (93, 21701216), (94, 21470352), (96, 21023053), (124, 16275912), (141, 14313568), (186, 10850608), (188, 10735176), (248, 8137956), (282, 7156784), (307, 6573984), (372, 5425304), (376, 5367588), (496, 4068978), (564, 3578392), (614, 3286992), (744, 2712652), (752, 2683794), (921, 2191328), (992, 2034489), (1128, 1789196), (1228, 1643496), (1457, 1385184), (1488, 1356326), (1504, 1341897), (1842, 1095664), (2209, 913632), (2256, 894598), (2456, 821748), (2914, 692592), (2976, 678163), (3684, 547832), (4371, 461728), (4418, 456816), (4512, 447299), (4912, 410874), (5828, 346296), (6627, 304544), (7368, 273916), (8742, 230864), (8836, 228408), (9517, 212064), (9824, 205437), (11656, 173148), (13254, 152272), (14429, 139872), (14736, 136958), (17484, 115432), (17672, 114204), (19034, 106032), (23312, 86574), (26508, 76136), (28551, 70688), (28858, 69936), (29472, 68479), (34968, 57716), (35344, 57102), (38068, 53016), (43287, 46624)]