313664

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 42

約数和(自身を含む): 697230

約数和(自身を除く): 383566

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 169, 208, 232, 338, 377, 416, 464, 676, 754, 832, 928, 1352, 1508, 1856, 2704, 3016, 4901, 5408, 6032, 9802, 10816, 12064, 19604, 24128, 39208, 78416, 156832, 313664]

約数ペア:

[(1, 313664), (2, 156832), (4, 78416), (8, 39208), (13, 24128), (16, 19604), (26, 12064), (29, 10816), (32, 9802), (52, 6032), (58, 5408), (64, 4901), (104, 3016), (116, 2704), (169, 1856), (208, 1508), (232, 1352), (338, 928), (377, 832), (416, 754), (464, 676)]