390768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1163}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 1154688

約数和(自身を除く): 763920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1163, 2326, 3489, 4652, 6978, 8141, 9304, 13956, 16282, 18608, 24423, 27912, 32564, 48846, 55824, 65128, 97692, 130256, 195384, 390768]

約数ペア:

[(1, 390768), (2, 195384), (3, 130256), (4, 97692), (6, 65128), (7, 55824), (8, 48846), (12, 32564), (14, 27912), (16, 24423), (21, 18608), (24, 16282), (28, 13956), (42, 9304), (48, 8141), (56, 6978), (84, 4652), (112, 3489), (168, 2326), (336, 1163)]