715292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 1353744

約数和(自身を除く): 638452

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 157, 268, 314, 628, 1139, 2278, 2669, 4556, 5338, 10519, 10676, 21038, 42076, 178823, 357646, 715292]

約数ペア:

[(1, 715292), (2, 357646), (4, 178823), (17, 42076), (34, 21038), (67, 10676), (68, 10519), (134, 5338), (157, 4556), (268, 2669), (314, 2278), (628, 1139)]