329769856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{198179}}^1$

素因数の和:198206

約数の個数: 32

約数和(自身を含む): 707502600

約数和(自身を除く): 377732744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 198179, 396358, 792716, 1585432, 2576327, 3170864, 5152654, 6341728, 10305308, 12683456, 20610616, 25366912, 41221232, 82442464, 164884928, 329769856]

約数ペア:

[(1, 329769856), (2, 164884928), (4, 82442464), (8, 41221232), (13, 25366912), (16, 20610616), (26, 12683456), (32, 10305308), (52, 6341728), (64, 5152654), (104, 3170864), (128, 2576327), (208, 1585432), (416, 792716), (832, 396358), (1664, 198179)]