643414644

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{22147}}^1$

素因数の和:22429

約数の個数: 48

約数和(自身を含む): 1674388800

約数和(自身を除く): 1030974156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 7263, 9684, 14526, 22147, 29052, 44294, 66441, 88588, 132882, 199323, 265764, 398646, 597969, 797292, 1195938, 2391876, 5957543, 11915086, 17872629, 23830172, 35745258, 53617887, 71490516, 107235774, 160853661, 214471548, 321707322, 643414644]

約数ペア:

[(1, 643414644), (2, 321707322), (3, 214471548), (4, 160853661), (6, 107235774), (9, 71490516), (12, 53617887), (18, 35745258), (27, 23830172), (36, 17872629), (54, 11915086), (108, 5957543), (269, 2391876), (538, 1195938), (807, 797292), (1076, 597969), (1614, 398646), (2421, 265764), (3228, 199323), (4842, 132882), (7263, 88588), (9684, 66441), (14526, 44294), (22147, 29052)]