891366508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1481}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 1694032704

約数和(自身を除く): 802666196

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 167, 212, 334, 668, 901, 1481, 1802, 2839, 2962, 3604, 5678, 5924, 8851, 11356, 17702, 25177, 35404, 50354, 78493, 100708, 150467, 156986, 247327, 300934, 313972, 494654, 601868, 989308, 1334381, 2668762, 4204559, 5337524, 8409118, 13108331, 16818236, 26216662, 52433324, 222841627, 445683254, 891366508]

約数ペア:

[(1, 891366508), (2, 445683254), (4, 222841627), (17, 52433324), (34, 26216662), (53, 16818236), (68, 13108331), (106, 8409118), (167, 5337524), (212, 4204559), (334, 2668762), (668, 1334381), (901, 989308), (1481, 601868), (1802, 494654), (2839, 313972), (2962, 300934), (3604, 247327), (5678, 156986), (5924, 150467), (8851, 100708), (11356, 78493), (17702, 50354), (25177, 35404)]