389628564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{13799}}^1$

素因数の和:14000

約数の個数: 48

約数和(自身を含む): 984547200

約数和(自身を除く): 594918636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 4706, 7059, 9412, 13799, 14118, 27598, 28236, 41397, 55196, 82794, 165588, 179387, 358774, 538161, 717548, 1076322, 2152644, 2497619, 4995238, 7492857, 9990476, 14985714, 29971428, 32469047, 64938094, 97407141, 129876188, 194814282, 389628564]

約数ペア:

[(1, 389628564), (2, 194814282), (3, 129876188), (4, 97407141), (6, 64938094), (12, 32469047), (13, 29971428), (26, 14985714), (39, 9990476), (52, 7492857), (78, 4995238), (156, 2497619), (181, 2152644), (362, 1076322), (543, 717548), (724, 538161), (1086, 358774), (2172, 179387), (2353, 165588), (4706, 82794), (7059, 55196), (9412, 41397), (13799, 28236), (14118, 27598)]