1229256

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{271}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 3949440

約数和(自身を除く): 2720184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 271, 324, 378, 504, 542, 567, 648, 756, 813, 1084, 1134, 1512, 1626, 1897, 2168, 2268, 2439, 3252, 3794, 4536, 4878, 5691, 6504, 7317, 7588, 9756, 11382, 14634, 15176, 17073, 19512, 21951, 22764, 29268, 34146, 43902, 45528, 51219, 58536, 68292, 87804, 102438, 136584, 153657, 175608, 204876, 307314, 409752, 614628, 1229256]

約数ペア:

[(1, 1229256), (2, 614628), (3, 409752), (4, 307314), (6, 204876), (7, 175608), (8, 153657), (9, 136584), (12, 102438), (14, 87804), (18, 68292), (21, 58536), (24, 51219), (27, 45528), (28, 43902), (36, 34146), (42, 29268), (54, 22764), (56, 21951), (63, 19512), (72, 17073), (81, 15176), (84, 14634), (108, 11382), (126, 9756), (162, 7588), (168, 7317), (189, 6504), (216, 5691), (252, 4878), (271, 4536), (324, 3794), (378, 3252), (504, 2439), (542, 2268), (567, 2168), (648, 1897), (756, 1626), (813, 1512), (1084, 1134)]