278601072

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 741515040

約数和(自身を除く): 462913968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 97, 106, 159, 194, 212, 291, 318, 388, 424, 582, 636, 776, 848, 1129, 1164, 1272, 1552, 2258, 2328, 2544, 3387, 4516, 4656, 5141, 6774, 9032, 10282, 13548, 15423, 18064, 20564, 27096, 30846, 41128, 54192, 59837, 61692, 82256, 109513, 119674, 123384, 179511, 219026, 239348, 246768, 328539, 359022, 438052, 478696, 657078, 718044, 876104, 957392, 1314156, 1436088, 1752208, 2628312, 2872176, 5256624, 5804189, 11608378, 17412567, 23216756, 34825134, 46433512, 69650268, 92867024, 139300536, 278601072]

約数ペア:

[(1, 278601072), (2, 139300536), (3, 92867024), (4, 69650268), (6, 46433512), (8, 34825134), (12, 23216756), (16, 17412567), (24, 11608378), (48, 5804189), (53, 5256624), (97, 2872176), (106, 2628312), (159, 1752208), (194, 1436088), (212, 1314156), (291, 957392), (318, 876104), (388, 718044), (424, 657078), (582, 478696), (636, 438052), (776, 359022), (848, 328539), (1129, 246768), (1164, 239348), (1272, 219026), (1552, 179511), (2258, 123384), (2328, 119674), (2544, 109513), (3387, 82256), (4516, 61692), (4656, 59837), (5141, 54192), (6774, 41128), (9032, 30846), (10282, 27096), (13548, 20564), (15423, 18064)]