2009047032

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{648917}}^1$

素因数の和:648972

約数の個数: 48

約数和(自身を含む): 5567716440

約数和(自身を除く): 3558669408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 648917, 1297834, 1946751, 2595668, 3893502, 5191336, 5840253, 7787004, 11680506, 15574008, 23361012, 27903431, 46722024, 55806862, 83710293, 111613724, 167420586, 223227448, 251130879, 334841172, 502261758, 669682344, 1004523516, 2009047032]

約数ペア:

[(1, 2009047032), (2, 1004523516), (3, 669682344), (4, 502261758), (6, 334841172), (8, 251130879), (9, 223227448), (12, 167420586), (18, 111613724), (24, 83710293), (36, 55806862), (43, 46722024), (72, 27903431), (86, 23361012), (129, 15574008), (172, 11680506), (258, 7787004), (344, 5840253), (387, 5191336), (516, 3893502), (774, 2595668), (1032, 1946751), (1548, 1297834), (3096, 648917)]