263162874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{10193}}^1$

素因数の和:10542

約数の個数: 32

約数和(自身を含む): 568580544

約数和(自身を除く): 305417670

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 8606, 10193, 12909, 20386, 25818, 30579, 61158, 132509, 265018, 397527, 795054, 3373883, 6747766, 10121649, 20243298, 43860479, 87720958, 131581437, 263162874]

約数ペア:

[(1, 263162874), (2, 131581437), (3, 87720958), (6, 43860479), (13, 20243298), (26, 10121649), (39, 6747766), (78, 3373883), (331, 795054), (662, 397527), (993, 265018), (1986, 132509), (4303, 61158), (8606, 30579), (10193, 25818), (12909, 20386)]