299682290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 588518784

約数和(自身を除く): 288836494

約数列:

[1, 2, 5, 10, 17, 34, 67, 83, 85, 134, 166, 170, 317, 335, 415, 634, 670, 830, 1139, 1411, 1585, 2278, 2822, 3170, 5389, 5561, 5695, 7055, 10778, 11122, 11390, 14110, 21239, 26311, 26945, 27805, 42478, 52622, 53890, 55610, 94537, 106195, 131555, 189074, 212390, 263110, 361063, 447287, 472685, 722126, 894574, 945370, 1762837, 1805315, 2236435, 3525674, 3610630, 4472870, 8814185, 17628370, 29968229, 59936458, 149841145, 299682290]

約数ペア:

[(1, 299682290), (2, 149841145), (5, 59936458), (10, 29968229), (17, 17628370), (34, 8814185), (67, 4472870), (83, 3610630), (85, 3525674), (134, 2236435), (166, 1805315), (170, 1762837), (317, 945370), (335, 894574), (415, 722126), (634, 472685), (670, 447287), (830, 361063), (1139, 263110), (1411, 212390), (1585, 189074), (2278, 131555), (2822, 106195), (3170, 94537), (5389, 55610), (5561, 53890), (5695, 52622), (7055, 42478), (10778, 27805), (11122, 26945), (11390, 26311), (14110, 21239)]