248025246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{21319}}^1$

素因数の和:21608

約数の個数: 32

約数和(自身を含む): 568988160

約数和(自身を除く): 320962914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1939, 3878, 5817, 11634, 21319, 42638, 63957, 127914, 149233, 298466, 447699, 895398, 5905363, 11810726, 17716089, 35432178, 41337541, 82675082, 124012623, 248025246]

約数ペア:

[(1, 248025246), (2, 124012623), (3, 82675082), (6, 41337541), (7, 35432178), (14, 17716089), (21, 11810726), (42, 5905363), (277, 895398), (554, 447699), (831, 298466), (1662, 149233), (1939, 127914), (3878, 63957), (5817, 42638), (11634, 21319)]