440428418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 720958320

約数和(自身を除く): 280529902

約数列:

[1, 2, 17, 34, 61, 73, 122, 146, 1037, 1241, 2074, 2482, 2909, 4453, 5818, 8906, 49453, 75701, 98906, 151402, 177449, 212357, 354898, 424714, 3016633, 3610069, 6033266, 7220138, 12953777, 25907554, 220214209, 440428418]

約数ペア:

[(1, 440428418), (2, 220214209), (17, 25907554), (34, 12953777), (61, 7220138), (73, 6033266), (122, 3610069), (146, 3016633), (1037, 424714), (1241, 354898), (2074, 212357), (2482, 177449), (2909, 151402), (4453, 98906), (5818, 75701), (8906, 49453)]