840527056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 1802884608

約数和(自身を除く): 962357552

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 83, 124, 136, 166, 248, 272, 332, 496, 527, 664, 1054, 1201, 1328, 1411, 2108, 2402, 2573, 2822, 4216, 4804, 5146, 5644, 8432, 9608, 10292, 11288, 19216, 20417, 20584, 22576, 37231, 40834, 41168, 43741, 74462, 81668, 87482, 99683, 148924, 163336, 174964, 199366, 297848, 326672, 349928, 398732, 595696, 632927, 699856, 797464, 1265854, 1594928, 1694611, 2531708, 3090173, 3389222, 5063416, 6180346, 6778444, 10126832, 12360692, 13556888, 24721384, 27113776, 49442768, 52532941, 105065882, 210131764, 420263528, 840527056]

約数ペア:

[(1, 840527056), (2, 420263528), (4, 210131764), (8, 105065882), (16, 52532941), (17, 49442768), (31, 27113776), (34, 24721384), (62, 13556888), (68, 12360692), (83, 10126832), (124, 6778444), (136, 6180346), (166, 5063416), (248, 3389222), (272, 3090173), (332, 2531708), (496, 1694611), (527, 1594928), (664, 1265854), (1054, 797464), (1201, 699856), (1328, 632927), (1411, 595696), (2108, 398732), (2402, 349928), (2573, 326672), (2822, 297848), (4216, 199366), (4804, 174964), (5146, 163336), (5644, 148924), (8432, 99683), (9608, 87482), (10292, 81668), (11288, 74462), (19216, 43741), (20417, 41168), (20584, 40834), (22576, 37231)]