521203124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{881}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 1017870336

約数和(自身を除く): 496667212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 367, 403, 734, 806, 881, 1468, 1612, 1762, 3524, 4771, 9542, 11377, 11453, 19084, 22754, 22906, 27311, 45508, 45812, 54622, 109244, 147901, 295802, 323327, 355043, 591604, 646654, 710086, 1293308, 1420172, 4203251, 8406502, 10023137, 16813004, 20046274, 40092548, 130300781, 260601562, 521203124]

約数ペア:

[(1, 521203124), (2, 260601562), (4, 130300781), (13, 40092548), (26, 20046274), (31, 16813004), (52, 10023137), (62, 8406502), (124, 4203251), (367, 1420172), (403, 1293308), (734, 710086), (806, 646654), (881, 591604), (1468, 355043), (1612, 323327), (1762, 295802), (3524, 147901), (4771, 109244), (9542, 54622), (11377, 45812), (11453, 45508), (19084, 27311), (22754, 22906)]