393532432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3821}}^1$

素因数の和:4027

約数の個数: 40

約数和(自身を含む): 786246552

約数和(自身を除く): 392714120

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 2512, 3821, 6437, 7642, 12874, 15284, 25748, 30568, 51496, 61136, 102992, 156661, 313322, 599897, 626644, 1199794, 1253288, 2399588, 2506576, 4799176, 9598352, 24595777, 49191554, 98383108, 196766216, 393532432]

約数ペア:

[(1, 393532432), (2, 196766216), (4, 98383108), (8, 49191554), (16, 24595777), (41, 9598352), (82, 4799176), (157, 2506576), (164, 2399588), (314, 1253288), (328, 1199794), (628, 626644), (656, 599897), (1256, 313322), (2512, 156661), (3821, 102992), (6437, 61136), (7642, 51496), (12874, 30568), (15284, 25748)]