304833708

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 793368576

約数和(自身を除く): 488534868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 191, 258, 382, 387, 516, 573, 764, 774, 1031, 1146, 1548, 1719, 2062, 2292, 3093, 3438, 4124, 6186, 6876, 8213, 9279, 12372, 16426, 18558, 24639, 32852, 37116, 44333, 49278, 73917, 88666, 98556, 132999, 147834, 177332, 196921, 265998, 295668, 393842, 398997, 531996, 590763, 787684, 797994, 1181526, 1595988, 1772289, 2363052, 3544578, 7089156, 8467603, 16935206, 25402809, 33870412, 50805618, 76208427, 101611236, 152416854, 304833708]

約数ペア:

[(1, 304833708), (2, 152416854), (3, 101611236), (4, 76208427), (6, 50805618), (9, 33870412), (12, 25402809), (18, 16935206), (36, 8467603), (43, 7089156), (86, 3544578), (129, 2363052), (172, 1772289), (191, 1595988), (258, 1181526), (382, 797994), (387, 787684), (516, 590763), (573, 531996), (764, 398997), (774, 393842), (1031, 295668), (1146, 265998), (1548, 196921), (1719, 177332), (2062, 147834), (2292, 132999), (3093, 98556), (3438, 88666), (4124, 73917), (6186, 49278), (6876, 44333), (8213, 37116), (9279, 32852), (12372, 24639), (16426, 18558)]