455044161856

素因数分解:

$2^6\times {\mathrm{331}}^1\times {\mathrm{21480559}}^1$

素因数の和:21480902

約数の個数: 28

約数和(自身を含む): 905706331840

約数和(自身を除く): 450662169984

約数列:

[1, 2, 4, 8, 16, 32, 64, 331, 662, 1324, 2648, 5296, 10592, 21184, 21480559, 42961118, 85922236, 171844472, 343688944, 687377888, 1374755776, 7110065029, 14220130058, 28440260116, 56880520232, 113761040464, 227522080928, 455044161856]

約数ペア:

[(1, 455044161856), (2, 227522080928), (4, 113761040464), (8, 56880520232), (16, 28440260116), (32, 14220130058), (64, 7110065029), (331, 1374755776), (662, 687377888), (1324, 343688944), (2648, 171844472), (5296, 85922236), (10592, 42961118), (21184, 21480559)]