217062296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{31223}}^1$

素因数の和:31319

約数の個数: 32

約数和(自身を含む): 449625600

約数和(自身を除く): 232563304

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 31223, 62446, 124892, 249784, 343453, 686906, 1373812, 2466617, 2747624, 4933234, 9866468, 19732936, 27132787, 54265574, 108531148, 217062296]

約数ペア:

[(1, 217062296), (2, 108531148), (4, 54265574), (8, 27132787), (11, 19732936), (22, 9866468), (44, 4933234), (79, 2747624), (88, 2466617), (158, 1373812), (316, 686906), (632, 343453), (869, 249784), (1738, 124892), (3476, 62446), (6952, 31223)]