391326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 876960

約数和(自身を除く): 485634

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 173, 174, 346, 377, 519, 754, 1038, 1131, 2249, 2262, 4498, 5017, 6747, 10034, 13494, 15051, 30102, 65221, 130442, 195663, 391326]

約数ペア:

[(1, 391326), (2, 195663), (3, 130442), (6, 65221), (13, 30102), (26, 15051), (29, 13494), (39, 10034), (58, 6747), (78, 5017), (87, 4498), (173, 2262), (174, 2249), (346, 1131), (377, 1038), (519, 754)]