1298739762

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 2838483648

約数和(自身を除く): 1539743886

約数列:

[1, 2, 3, 6, 9, 18, 251, 263, 502, 526, 753, 789, 1093, 1506, 1578, 2186, 2259, 2367, 3279, 4518, 4734, 6558, 9837, 19674, 66013, 132026, 198039, 274343, 287459, 396078, 548686, 574918, 594117, 823029, 862377, 1188234, 1646058, 1724754, 2469087, 2587131, 4938174, 5174262, 72152209, 144304418, 216456627, 432913254, 649369881, 1298739762]

約数ペア:

[(1, 1298739762), (2, 649369881), (3, 432913254), (6, 216456627), (9, 144304418), (18, 72152209), (251, 5174262), (263, 4938174), (502, 2587131), (526, 2469087), (753, 1724754), (789, 1646058), (1093, 1188234), (1506, 862377), (1578, 823029), (2186, 594117), (2259, 574918), (2367, 548686), (3279, 396078), (4518, 287459), (4734, 274343), (6558, 198039), (9837, 132026), (19674, 66013)]