317638488

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3343}}^1$

素因数の和:3496

約数の個数: 64

約数和(自身を含む): 823426560

約数和(自身を除く): 505788072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 107, 111, 148, 214, 222, 296, 321, 428, 444, 642, 856, 888, 1284, 2568, 3343, 3959, 6686, 7918, 10029, 11877, 13372, 15836, 20058, 23754, 26744, 31672, 40116, 47508, 80232, 95016, 123691, 247382, 357701, 371073, 494764, 715402, 742146, 989528, 1073103, 1430804, 1484292, 2146206, 2861608, 2968584, 4292412, 8584824, 13234937, 26469874, 39704811, 52939748, 79409622, 105879496, 158819244, 317638488]

約数ペア:

[(1, 317638488), (2, 158819244), (3, 105879496), (4, 79409622), (6, 52939748), (8, 39704811), (12, 26469874), (24, 13234937), (37, 8584824), (74, 4292412), (107, 2968584), (111, 2861608), (148, 2146206), (214, 1484292), (222, 1430804), (296, 1073103), (321, 989528), (428, 742146), (444, 715402), (642, 494764), (856, 371073), (888, 357701), (1284, 247382), (2568, 123691), (3343, 95016), (3959, 80232), (6686, 47508), (7918, 40116), (10029, 31672), (11877, 26744), (13372, 23754), (15836, 20058)]