216758464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{260527}}^1$

素因数の和:260552

約数の個数: 28

約数和(自身を含む): 463218784

約数和(自身を除く): 246460320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 260527, 521054, 1042108, 2084216, 3386851, 4168432, 6773702, 8336864, 13547404, 16673728, 27094808, 54189616, 108379232, 216758464]

約数ペア:

[(1, 216758464), (2, 108379232), (4, 54189616), (8, 27094808), (13, 16673728), (16, 13547404), (26, 8336864), (32, 6773702), (52, 4168432), (64, 3386851), (104, 2084216), (208, 1042108), (416, 521054), (832, 260527)]