442240642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 704246400

約数和(自身を除く): 262005758

約数列:

[1, 2, 23, 46, 113, 149, 226, 298, 571, 1142, 2599, 3427, 5198, 6854, 13133, 16837, 26266, 33674, 64523, 85079, 129046, 170158, 387251, 774502, 1484029, 1956817, 2968058, 3913634, 9613927, 19227854, 221120321, 442240642]

約数ペア:

[(1, 442240642), (2, 221120321), (23, 19227854), (46, 9613927), (113, 3913634), (149, 2968058), (226, 1956817), (298, 1484029), (571, 774502), (1142, 387251), (2599, 170158), (3427, 129046), (5198, 85079), (6854, 64523), (13133, 33674), (16837, 26266)]