636528

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 1674000

約数和(自身を除く): 1037472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 149, 178, 267, 298, 356, 447, 534, 596, 712, 894, 1068, 1192, 1424, 1788, 2136, 2384, 3576, 4272, 7152, 13261, 26522, 39783, 53044, 79566, 106088, 159132, 212176, 318264, 636528]

約数ペア:

[(1, 636528), (2, 318264), (3, 212176), (4, 159132), (6, 106088), (8, 79566), (12, 53044), (16, 39783), (24, 26522), (48, 13261), (89, 7152), (149, 4272), (178, 3576), (267, 2384), (298, 2136), (356, 1788), (447, 1424), (534, 1192), (596, 1068), (712, 894)]