247157712

素因数分解:

$2^4\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{1579}}^1$

素因数の和:2680

約数の個数: 60

約数和(自身を含む): 692773120

約数和(自身を除く): 445615408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1087, 1579, 2174, 3158, 3261, 4348, 4737, 6316, 6522, 8696, 9474, 9783, 12632, 13044, 14211, 17392, 18948, 19566, 25264, 26088, 28422, 37896, 39132, 52176, 56844, 75792, 78264, 113688, 156528, 227376, 1716373, 3432746, 5149119, 6865492, 10298238, 13730984, 15447357, 20596476, 27461968, 30894714, 41192952, 61789428, 82385904, 123578856, 247157712]

約数ペア:

[(1, 247157712), (2, 123578856), (3, 82385904), (4, 61789428), (6, 41192952), (8, 30894714), (9, 27461968), (12, 20596476), (16, 15447357), (18, 13730984), (24, 10298238), (36, 6865492), (48, 5149119), (72, 3432746), (144, 1716373), (1087, 227376), (1579, 156528), (2174, 113688), (3158, 78264), (3261, 75792), (4348, 56844), (4737, 52176), (6316, 39132), (6522, 37896), (8696, 28422), (9474, 26088), (9783, 25264), (12632, 19566), (13044, 18948), (14211, 17392)]