303764968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{78941}}^1$

素因数の和:78997

約数の個数: 32

約数和(自身を含む): 629957160

約数和(自身を除く): 326192192

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 78941, 157882, 315764, 631528, 1026233, 2052466, 2920817, 4104932, 5841634, 8209864, 11683268, 23366536, 37970621, 75941242, 151882484, 303764968]

約数ペア:

[(1, 303764968), (2, 151882484), (4, 75941242), (8, 37970621), (13, 23366536), (26, 11683268), (37, 8209864), (52, 5841634), (74, 4104932), (104, 2920817), (148, 2052466), (296, 1026233), (481, 631528), (962, 315764), (1924, 157882), (3848, 78941)]