726221808

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{129313}}^1$

素因数の和:129343

約数の個数: 80

約数和(自身を含む): 2244891040

約数和(自身を除く): 1518669232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 129313, 258626, 387939, 517252, 775878, 1034504, 1163817, 1551756, 1681069, 2069008, 2327634, 3103512, 3362138, 3491451, 4655268, 5043207, 6207024, 6724276, 6982902, 9310536, 10086414, 13448552, 13965804, 15129621, 18621072, 20172828, 26897104, 27931608, 30259242, 40345656, 45388863, 55863216, 60518484, 80691312, 90777726, 121036968, 181555452, 242073936, 363110904, 726221808]

約数ペア:

[(1, 726221808), (2, 363110904), (3, 242073936), (4, 181555452), (6, 121036968), (8, 90777726), (9, 80691312), (12, 60518484), (13, 55863216), (16, 45388863), (18, 40345656), (24, 30259242), (26, 27931608), (27, 26897104), (36, 20172828), (39, 18621072), (48, 15129621), (52, 13965804), (54, 13448552), (72, 10086414), (78, 9310536), (104, 6982902), (108, 6724276), (117, 6207024), (144, 5043207), (156, 4655268), (208, 3491451), (216, 3362138), (234, 3103512), (312, 2327634), (351, 2069008), (432, 1681069), (468, 1551756), (624, 1163817), (702, 1034504), (936, 775878), (1404, 517252), (1872, 387939), (2808, 258626), (5616, 129313)]