307344908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137453}}^1$

素因数の和:137513

約数の個数: 24

約数和(自身を含む): 592701648

約数和(自身を除く): 285356740

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 137453, 274906, 549812, 1786889, 3573778, 5910479, 7147556, 11820958, 23641916, 76836227, 153672454, 307344908]

約数ペア:

[(1, 307344908), (2, 153672454), (4, 76836227), (13, 23641916), (26, 11820958), (43, 7147556), (52, 5910479), (86, 3573778), (172, 1786889), (559, 549812), (1118, 274906), (2236, 137453)]