680638488

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{464917}}^1$

素因数の和:464987

約数の個数: 32

約数和(自身を含む): 1729494960

約数和(自身を除く): 1048856472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 464917, 929834, 1394751, 1859668, 2789502, 3719336, 5579004, 11158008, 28359937, 56719874, 85079811, 113439748, 170159622, 226879496, 340319244, 680638488]

約数ペア:

[(1, 680638488), (2, 340319244), (3, 226879496), (4, 170159622), (6, 113439748), (8, 85079811), (12, 56719874), (24, 28359937), (61, 11158008), (122, 5579004), (183, 3719336), (244, 2789502), (366, 1859668), (488, 1394751), (732, 929834), (1464, 464917)]