628162548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{129893}}^1$

素因数の和:129944

約数の個数: 48

約数和(自身を含む): 1629390336

約数和(自身を除く): 1001227788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 129893, 259786, 389679, 519572, 779358, 1558716, 1688609, 3377218, 4026683, 5065827, 6754436, 8053366, 10131654, 12080049, 16106732, 20263308, 24160098, 48320196, 52346879, 104693758, 157040637, 209387516, 314081274, 628162548]

約数ペア:

[(1, 628162548), (2, 314081274), (3, 209387516), (4, 157040637), (6, 104693758), (12, 52346879), (13, 48320196), (26, 24160098), (31, 20263308), (39, 16106732), (52, 12080049), (62, 10131654), (78, 8053366), (93, 6754436), (124, 5065827), (156, 4026683), (186, 3377218), (372, 1688609), (403, 1558716), (806, 779358), (1209, 519572), (1612, 389679), (2418, 259786), (4836, 129893)]