955761516

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1213}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 2479036560

約数和(自身を除く): 1523275044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 509, 516, 774, 1018, 1213, 1527, 1548, 2036, 2426, 3054, 3639, 4581, 4852, 6108, 7278, 9162, 10917, 14556, 18324, 21834, 21887, 43668, 43774, 52159, 65661, 87548, 104318, 131322, 156477, 196983, 208636, 262644, 312954, 393966, 469431, 617417, 625908, 787932, 938862, 1234834, 1852251, 1877724, 2469668, 3704502, 5556753, 7409004, 11113506, 22227012, 26548931, 53097862, 79646793, 106195724, 159293586, 238940379, 318587172, 477880758, 955761516]

約数ペア:

[(1, 955761516), (2, 477880758), (3, 318587172), (4, 238940379), (6, 159293586), (9, 106195724), (12, 79646793), (18, 53097862), (36, 26548931), (43, 22227012), (86, 11113506), (129, 7409004), (172, 5556753), (258, 3704502), (387, 2469668), (509, 1877724), (516, 1852251), (774, 1234834), (1018, 938862), (1213, 787932), (1527, 625908), (1548, 617417), (2036, 469431), (2426, 393966), (3054, 312954), (3639, 262644), (4581, 208636), (4852, 196983), (6108, 156477), (7278, 131322), (9162, 104318), (10917, 87548), (14556, 65661), (18324, 52159), (21834, 43774), (21887, 43668)]