507038406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 1182698496

約数和(自身を除く): 675660090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 193, 213, 386, 426, 497, 579, 881, 994, 1158, 1351, 1491, 1762, 2643, 2702, 2982, 4053, 5286, 6167, 8106, 12334, 13703, 18501, 27406, 37002, 41109, 62551, 82218, 95921, 125102, 170033, 187653, 191842, 287763, 340066, 375306, 437857, 510099, 575526, 875714, 1020198, 1190231, 1313571, 2380462, 2627142, 3570693, 7141386, 12072343, 24144686, 36217029, 72434058, 84506401, 169012802, 253519203, 507038406]

約数ペア:

[(1, 507038406), (2, 253519203), (3, 169012802), (6, 84506401), (7, 72434058), (14, 36217029), (21, 24144686), (42, 12072343), (71, 7141386), (142, 3570693), (193, 2627142), (213, 2380462), (386, 1313571), (426, 1190231), (497, 1020198), (579, 875714), (881, 575526), (994, 510099), (1158, 437857), (1351, 375306), (1491, 340066), (1762, 287763), (2643, 191842), (2702, 187653), (2982, 170033), (4053, 125102), (5286, 95921), (6167, 82218), (8106, 62551), (12334, 41109), (13703, 37002), (18501, 27406)]