400156732

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{8233}}^1$

素因数の和:8685

約数の個数: 24

約数和(自身を含む): 726238800

約数和(自身を除く): 326082068

約数列:

[1, 2, 4, 29, 58, 116, 419, 838, 1676, 8233, 12151, 16466, 24302, 32932, 48604, 238757, 477514, 955028, 3449627, 6899254, 13798508, 100039183, 200078366, 400156732]

約数ペア:

[(1, 400156732), (2, 200078366), (4, 100039183), (29, 13798508), (58, 6899254), (116, 3449627), (419, 955028), (838, 477514), (1676, 238757), (8233, 48604), (12151, 32932), (16466, 24302)]