297511938

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 656726616

約数和(自身を除く): 359214678

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 257, 438, 514, 657, 771, 881, 1314, 1542, 1762, 2313, 2643, 4626, 5286, 7929, 15858, 18761, 37522, 56283, 64313, 112566, 128626, 168849, 192939, 226417, 337698, 385878, 452834, 578817, 679251, 1157634, 1358502, 2037753, 4075506, 16528441, 33056882, 49585323, 99170646, 148755969, 297511938]

約数ペア:

[(1, 297511938), (2, 148755969), (3, 99170646), (6, 49585323), (9, 33056882), (18, 16528441), (73, 4075506), (146, 2037753), (219, 1358502), (257, 1157634), (438, 679251), (514, 578817), (657, 452834), (771, 385878), (881, 337698), (1314, 226417), (1542, 192939), (1762, 168849), (2313, 128626), (2643, 112566), (4626, 64313), (5286, 56283), (7929, 37522), (15858, 18761)]