249130376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 542583360

約数和(自身を除く): 293452984

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 241, 374, 482, 691, 748, 964, 1382, 1496, 1928, 2651, 2764, 4097, 5302, 5528, 7601, 8194, 10604, 11747, 15202, 16388, 21208, 23494, 30404, 32776, 45067, 46988, 60808, 90134, 93976, 129217, 166531, 180268, 258434, 333062, 360536, 516868, 666124, 1033736, 1332248, 1831841, 2831027, 3663682, 5662054, 7327364, 11324108, 14654728, 22648216, 31141297, 62282594, 124565188, 249130376]

約数ペア:

[(1, 249130376), (2, 124565188), (4, 62282594), (8, 31141297), (11, 22648216), (17, 14654728), (22, 11324108), (34, 7327364), (44, 5662054), (68, 3663682), (88, 2831027), (136, 1831841), (187, 1332248), (241, 1033736), (374, 666124), (482, 516868), (691, 360536), (748, 333062), (964, 258434), (1382, 180268), (1496, 166531), (1928, 129217), (2651, 93976), (2764, 90134), (4097, 60808), (5302, 46988), (5528, 45067), (7601, 32776), (8194, 30404), (10604, 23494), (11747, 21208), (15202, 16388)]