321011704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83423}}^1$

素因数の和:83479

約数の個数: 32

約数和(自身を含む): 665723520

約数和(自身を除く): 344711816

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 83423, 166846, 333692, 667384, 1084499, 2168998, 3086651, 4337996, 6173302, 8675992, 12346604, 24693208, 40126463, 80252926, 160505852, 321011704]

約数ペア:

[(1, 321011704), (2, 160505852), (4, 80252926), (8, 40126463), (13, 24693208), (26, 12346604), (37, 8675992), (52, 6173302), (74, 4337996), (104, 3086651), (148, 2168998), (296, 1084499), (481, 667384), (962, 333692), (1924, 166846), (3848, 83423)]