417133616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1663}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 825137664

約数和(自身を除く): 408004048

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 257, 488, 514, 976, 1028, 1663, 2056, 3326, 4112, 6652, 13304, 15677, 26608, 31354, 62708, 101443, 125416, 202886, 250832, 405772, 427391, 811544, 854782, 1623088, 1709564, 3419128, 6838256, 26070851, 52141702, 104283404, 208566808, 417133616]

約数ペア:

[(1, 417133616), (2, 208566808), (4, 104283404), (8, 52141702), (16, 26070851), (61, 6838256), (122, 3419128), (244, 1709564), (257, 1623088), (488, 854782), (514, 811544), (976, 427391), (1028, 405772), (1663, 250832), (2056, 202886), (3326, 125416), (4112, 101443), (6652, 62708), (13304, 31354), (15677, 26608)]