660478512

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{335609}}^1$

素因数の和:335661

約数の個数: 40

約数和(自身を含む): 1747856880

約数和(自身を除く): 1087378368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 335609, 671218, 1006827, 1342436, 2013654, 2684872, 4027308, 5369744, 8054616, 13759969, 16109232, 27519938, 41279907, 55039876, 82559814, 110079752, 165119628, 220159504, 330239256, 660478512]

約数ペア:

[(1, 660478512), (2, 330239256), (3, 220159504), (4, 165119628), (6, 110079752), (8, 82559814), (12, 55039876), (16, 41279907), (24, 27519938), (41, 16109232), (48, 13759969), (82, 8054616), (123, 5369744), (164, 4027308), (246, 2684872), (328, 2013654), (492, 1342436), (656, 1006827), (984, 671218), (1968, 335609)]