1307208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2563512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 251, 372, 434, 502, 651, 744, 753, 868, 1004, 1302, 1506, 1736, 1757, 2008, 2604, 3012, 3514, 5208, 5271, 6024, 7028, 7781, 10542, 14056, 15562, 21084, 23343, 31124, 42168, 46686, 54467, 62248, 93372, 108934, 163401, 186744, 217868, 326802, 435736, 653604, 1307208]

約数ペア:

[(1, 1307208), (2, 653604), (3, 435736), (4, 326802), (6, 217868), (7, 186744), (8, 163401), (12, 108934), (14, 93372), (21, 62248), (24, 54467), (28, 46686), (31, 42168), (42, 31124), (56, 23343), (62, 21084), (84, 15562), (93, 14056), (124, 10542), (168, 7781), (186, 7028), (217, 6024), (248, 5271), (251, 5208), (372, 3514), (434, 3012), (502, 2604), (651, 2008), (744, 1757), (753, 1736), (868, 1506), (1004, 1302)]