788397078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{81971}}^1$

素因数の和:82212

約数の個数: 32

約数和(自身を含む): 1809941760

約数和(自身を除く): 1021544682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 3206, 4809, 9618, 81971, 163942, 245913, 491826, 573797, 1147594, 1721391, 3442782, 18771359, 37542718, 56314077, 112628154, 131399513, 262799026, 394198539, 788397078]

約数ペア:

[(1, 788397078), (2, 394198539), (3, 262799026), (6, 131399513), (7, 112628154), (14, 56314077), (21, 37542718), (42, 18771359), (229, 3442782), (458, 1721391), (687, 1147594), (1374, 573797), (1603, 491826), (3206, 245913), (4809, 163942), (9618, 81971)]