417886568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 864098340

約数和(自身を除く): 446211772

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 433, 484, 866, 968, 997, 1732, 1994, 3464, 3988, 4763, 7976, 9526, 10967, 19052, 21934, 38104, 43868, 52393, 87736, 104786, 120637, 209572, 241274, 419144, 431701, 482548, 863402, 965096, 1726804, 3453608, 4748711, 9497422, 18994844, 37989688, 52235821, 104471642, 208943284, 417886568]

約数ペア:

[(1, 417886568), (2, 208943284), (4, 104471642), (8, 52235821), (11, 37989688), (22, 18994844), (44, 9497422), (88, 4748711), (121, 3453608), (242, 1726804), (433, 965096), (484, 863402), (866, 482548), (968, 431701), (997, 419144), (1732, 241274), (1994, 209572), (3464, 120637), (3988, 104786), (4763, 87736), (7976, 52393), (9526, 43868), (10967, 38104), (19052, 21934)]