490137708

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{1201}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 1163151360

約数和(自身を除く): 673013652

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 479, 852, 958, 1201, 1437, 1916, 2402, 2874, 3603, 4804, 5748, 7206, 14412, 34009, 68018, 85271, 102027, 136036, 170542, 204054, 255813, 341084, 408108, 511626, 575279, 1023252, 1150558, 1725837, 2301116, 3451674, 6903348, 40844809, 81689618, 122534427, 163379236, 245068854, 490137708]

約数ペア:

[(1, 490137708), (2, 245068854), (3, 163379236), (4, 122534427), (6, 81689618), (12, 40844809), (71, 6903348), (142, 3451674), (213, 2301116), (284, 1725837), (426, 1150558), (479, 1023252), (852, 575279), (958, 511626), (1201, 408108), (1437, 341084), (1916, 255813), (2402, 204054), (2874, 170542), (3603, 136036), (4804, 102027), (5748, 85271), (7206, 68018), (14412, 34009)]