660827736

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{72269}}^1$

素因数の和:72408

約数の個数: 48

約数和(自身を含む): 1803859200

約数和(自身を除く): 1143031464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 72269, 144538, 216807, 289076, 433614, 578152, 650421, 867228, 1300842, 1734456, 2601684, 5203368, 9178163, 18356326, 27534489, 36712652, 55068978, 73425304, 82603467, 110137956, 165206934, 220275912, 330413868, 660827736]

約数ペア:

[(1, 660827736), (2, 330413868), (3, 220275912), (4, 165206934), (6, 110137956), (8, 82603467), (9, 73425304), (12, 55068978), (18, 36712652), (24, 27534489), (36, 18356326), (72, 9178163), (127, 5203368), (254, 2601684), (381, 1734456), (508, 1300842), (762, 867228), (1016, 650421), (1143, 578152), (1524, 433614), (2286, 289076), (3048, 216807), (4572, 144538), (9144, 72269)]