231567804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{494803}}^1$

素因数の和:494826

約数の個数: 36

約数和(自身を含む): 630380296

約数和(自身を除く): 398812492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 494803, 989606, 1484409, 1979212, 2968818, 4453227, 5937636, 6432439, 8906454, 12864878, 17812908, 19297317, 25729756, 38594634, 57891951, 77189268, 115783902, 231567804]

約数ペア:

[(1, 231567804), (2, 115783902), (3, 77189268), (4, 57891951), (6, 38594634), (9, 25729756), (12, 19297317), (13, 17812908), (18, 12864878), (26, 8906454), (36, 6432439), (39, 5937636), (52, 4453227), (78, 2968818), (117, 1979212), (156, 1484409), (234, 989606), (468, 494803)]