316320496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1162943}}^1$

素因数の和:1162968

約数の個数: 20

約数和(自身を含む): 648922752

約数和(自身を除く): 332602256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1162943, 2325886, 4651772, 9303544, 18607088, 19770031, 39540062, 79080124, 158160248, 316320496]

約数ペア:

[(1, 316320496), (2, 158160248), (4, 79080124), (8, 39540062), (16, 19770031), (17, 18607088), (34, 9303544), (68, 4651772), (136, 2325886), (272, 1162943)]