731799198

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8151

約数の個数: 80

約数和(自身を含む): 1807199856

約数和(自身を除く): 1075400658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 351, 387, 559, 702, 774, 1053, 1118, 1161, 1677, 2106, 2322, 3354, 3483, 5031, 6966, 8081, 10062, 15093, 16162, 24243, 30186, 45279, 48486, 72729, 90558, 105053, 145458, 210106, 218187, 315159, 347483, 436374, 630318, 654561, 694966, 945477, 1042449, 1309122, 1890954, 2084898, 2836431, 3127347, 4517279, 5672862, 6254694, 8509293, 9034558, 9382041, 13551837, 17018586, 18764082, 27103674, 28146123, 40655511, 56292246, 81311022, 121966533, 243933066, 365899599, 731799198]

約数ペア:

[(1, 731799198), (2, 365899599), (3, 243933066), (6, 121966533), (9, 81311022), (13, 56292246), (18, 40655511), (26, 28146123), (27, 27103674), (39, 18764082), (43, 17018586), (54, 13551837), (78, 9382041), (81, 9034558), (86, 8509293), (117, 6254694), (129, 5672862), (162, 4517279), (234, 3127347), (258, 2836431), (351, 2084898), (387, 1890954), (559, 1309122), (702, 1042449), (774, 945477), (1053, 694966), (1118, 654561), (1161, 630318), (1677, 436374), (2106, 347483), (2322, 315159), (3354, 218187), (3483, 210106), (5031, 145458), (6966, 105053), (8081, 90558), (10062, 72729), (15093, 48486), (16162, 45279), (24243, 30186)]