289269416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1181}}^1\times {\mathrm{1801}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 575090280

約数和(自身を除く): 285820864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1181, 1801, 2362, 3602, 4724, 7204, 9448, 14408, 20077, 30617, 40154, 61234, 80308, 122468, 160616, 244936, 2126981, 4253962, 8507924, 17015848, 36158677, 72317354, 144634708, 289269416]

約数ペア:

[(1, 289269416), (2, 144634708), (4, 72317354), (8, 36158677), (17, 17015848), (34, 8507924), (68, 4253962), (136, 2126981), (1181, 244936), (1801, 160616), (2362, 122468), (3602, 80308), (4724, 61234), (7204, 40154), (9448, 30617), (14408, 20077)]