254152008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{320899}}^1$

素因数の和:320922

約数の個数: 48

約数和(自身を含む): 750906000

約数和(自身を除く): 496753992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 320899, 641798, 962697, 1283596, 1925394, 2567192, 2888091, 3529889, 3850788, 5776182, 7059778, 7701576, 10589667, 11552364, 14119556, 21179334, 23104728, 28239112, 31769001, 42358668, 63538002, 84717336, 127076004, 254152008]

約数ペア:

[(1, 254152008), (2, 127076004), (3, 84717336), (4, 63538002), (6, 42358668), (8, 31769001), (9, 28239112), (11, 23104728), (12, 21179334), (18, 14119556), (22, 11552364), (24, 10589667), (33, 7701576), (36, 7059778), (44, 5776182), (66, 3850788), (72, 3529889), (88, 2888091), (99, 2567192), (132, 1925394), (198, 1283596), (264, 962697), (396, 641798), (792, 320899)]