377029328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{2957}}^1$

素因数の和:3591

約数の個数: 40

約数和(自身を含む): 788236008

約数和(自身を除く): 411206680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 613, 1226, 2452, 2957, 4904, 5914, 7969, 9808, 11828, 15938, 23656, 31876, 38441, 47312, 63752, 76882, 127504, 153764, 307528, 615056, 1812641, 3625282, 7250564, 14501128, 23564333, 29002256, 47128666, 94257332, 188514664, 377029328]

約数ペア:

[(1, 377029328), (2, 188514664), (4, 94257332), (8, 47128666), (13, 29002256), (16, 23564333), (26, 14501128), (52, 7250564), (104, 3625282), (208, 1812641), (613, 615056), (1226, 307528), (2452, 153764), (2957, 127504), (4904, 76882), (5914, 63752), (7969, 47312), (9808, 38441), (11828, 31876), (15938, 23656)]