568597328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{10891}}^1$

素因数の和:11163

約数の個数: 40

約数和(自身を含む): 1191236256

約数和(自身を除く): 622638928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 3263, 4016, 6526, 10891, 13052, 21782, 26104, 43564, 52208, 87128, 141583, 174256, 283166, 566332, 1132664, 2265328, 2733641, 5467282, 10934564, 21869128, 35537333, 43738256, 71074666, 142149332, 284298664, 568597328]

約数ペア:

[(1, 568597328), (2, 284298664), (4, 142149332), (8, 71074666), (13, 43738256), (16, 35537333), (26, 21869128), (52, 10934564), (104, 5467282), (208, 2733641), (251, 2265328), (502, 1132664), (1004, 566332), (2008, 283166), (3263, 174256), (4016, 141583), (6526, 87128), (10891, 52208), (13052, 43564), (21782, 26104)]