268715088

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 774814248

約数和(自身を除く): 506099160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 137, 144, 159, 212, 257, 274, 318, 411, 424, 477, 514, 548, 636, 771, 822, 848, 954, 1028, 1096, 1233, 1272, 1542, 1644, 1908, 2056, 2192, 2313, 2466, 2544, 3084, 3288, 3816, 4112, 4626, 4932, 6168, 6576, 7261, 7632, 9252, 9864, 12336, 13621, 14522, 18504, 19728, 21783, 27242, 29044, 35209, 37008, 40863, 43566, 54484, 58088, 65349, 70418, 81726, 87132, 105627, 108968, 116176, 122589, 130698, 140836, 163452, 174264, 211254, 217936, 245178, 261396, 281672, 316881, 326904, 348528, 422508, 490356, 522792, 563344, 633762, 653808, 845016, 980712, 1045584, 1267524, 1690032, 1866077, 1961424, 2535048, 3732154, 5070096, 5598231, 7464308, 11196462, 14928616, 16794693, 22392924, 29857232, 33589386, 44785848, 67178772, 89571696, 134357544, 268715088]

約数ペア:

[(1, 268715088), (2, 134357544), (3, 89571696), (4, 67178772), (6, 44785848), (8, 33589386), (9, 29857232), (12, 22392924), (16, 16794693), (18, 14928616), (24, 11196462), (36, 7464308), (48, 5598231), (53, 5070096), (72, 3732154), (106, 2535048), (137, 1961424), (144, 1866077), (159, 1690032), (212, 1267524), (257, 1045584), (274, 980712), (318, 845016), (411, 653808), (424, 633762), (477, 563344), (514, 522792), (548, 490356), (636, 422508), (771, 348528), (822, 326904), (848, 316881), (954, 281672), (1028, 261396), (1096, 245178), (1233, 217936), (1272, 211254), (1542, 174264), (1644, 163452), (1908, 140836), (2056, 130698), (2192, 122589), (2313, 116176), (2466, 108968), (2544, 105627), (3084, 87132), (3288, 81726), (3816, 70418), (4112, 65349), (4626, 58088), (4932, 54484), (6168, 43566), (6576, 40863), (7261, 37008), (7632, 35209), (9252, 29044), (9864, 27242), (12336, 21783), (13621, 19728), (14522, 18504)]