490202406

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{513839}}^1$

素因数の和:513900

約数の個数: 24

約数和(自身を含む): 1082147040

約数和(自身を除く): 591944634

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 513839, 1027678, 1541517, 3083034, 4624551, 9249102, 27233467, 54466934, 81700401, 163400802, 245101203, 490202406]

約数ペア:

[(1, 490202406), (2, 245101203), (3, 163400802), (6, 81700401), (9, 54466934), (18, 27233467), (53, 9249102), (106, 4624551), (159, 3083034), (318, 1541517), (477, 1027678), (954, 513839)]