409236906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{66413}}^1$

素因数の和:66510

約数の個数: 32

約数和(自身を含む): 892604160

約数和(自身を除く): 483367254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 66413, 132826, 199239, 398478, 863369, 1726738, 2590107, 5180214, 5246627, 10493254, 15739881, 31479762, 68206151, 136412302, 204618453, 409236906]

約数ペア:

[(1, 409236906), (2, 204618453), (3, 136412302), (6, 68206151), (13, 31479762), (26, 15739881), (39, 10493254), (78, 5246627), (79, 5180214), (158, 2590107), (237, 1726738), (474, 863369), (1027, 398478), (2054, 199239), (3081, 132826), (6162, 66413)]