261673008

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{17417}}^1$

素因数の和:17741

約数の個数: 40

約数和(自身を含む): 678187248

約数和(自身を除く): 416514240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 15024, 17417, 34834, 52251, 69668, 104502, 139336, 209004, 278672, 418008, 836016, 5451521, 10903042, 16354563, 21806084, 32709126, 43612168, 65418252, 87224336, 130836504, 261673008]

約数ペア:

[(1, 261673008), (2, 130836504), (3, 87224336), (4, 65418252), (6, 43612168), (8, 32709126), (12, 21806084), (16, 16354563), (24, 10903042), (48, 5451521), (313, 836016), (626, 418008), (939, 278672), (1252, 209004), (1878, 139336), (2504, 104502), (3756, 69668), (5008, 52251), (7512, 34834), (15024, 17417)]