259087704

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{26921}}^1$

素因数の和:27331

約数の個数: 32

約数和(自身を含む): 649358640

約数和(自身を除く): 390270936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 9624, 26921, 53842, 80763, 107684, 161526, 215368, 323052, 646104, 10795321, 21590642, 32385963, 43181284, 64771926, 86362568, 129543852, 259087704]

約数ペア:

[(1, 259087704), (2, 129543852), (3, 86362568), (4, 64771926), (6, 43181284), (8, 32385963), (12, 21590642), (24, 10795321), (401, 646104), (802, 323052), (1203, 215368), (1604, 161526), (2406, 107684), (3208, 80763), (4812, 53842), (9624, 26921)]