680208

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 1809408

約数和(自身を除く): 1129200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 383, 444, 592, 766, 888, 1149, 1532, 1776, 2298, 3064, 4596, 6128, 9192, 14171, 18384, 28342, 42513, 56684, 85026, 113368, 170052, 226736, 340104, 680208]

約数ペア:

[(1, 680208), (2, 340104), (3, 226736), (4, 170052), (6, 113368), (8, 85026), (12, 56684), (16, 42513), (24, 28342), (37, 18384), (48, 14171), (74, 9192), (111, 6128), (148, 4596), (222, 3064), (296, 2298), (383, 1776), (444, 1532), (592, 1149), (766, 888)]