1285488

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 60

約数和(自身を含む): 3675360

約数和(自身を除く): 2389872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 113, 144, 158, 226, 237, 316, 339, 452, 474, 632, 678, 711, 904, 948, 1017, 1264, 1356, 1422, 1808, 1896, 2034, 2712, 2844, 3792, 4068, 5424, 5688, 8136, 8927, 11376, 16272, 17854, 26781, 35708, 53562, 71416, 80343, 107124, 142832, 160686, 214248, 321372, 428496, 642744, 1285488]

約数ペア:

[(1, 1285488), (2, 642744), (3, 428496), (4, 321372), (6, 214248), (8, 160686), (9, 142832), (12, 107124), (16, 80343), (18, 71416), (24, 53562), (36, 35708), (48, 26781), (72, 17854), (79, 16272), (113, 11376), (144, 8927), (158, 8136), (226, 5688), (237, 5424), (316, 4068), (339, 3792), (452, 2844), (474, 2712), (632, 2034), (678, 1896), (711, 1808), (904, 1422), (948, 1356), (1017, 1264)]