279388864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2753

約数の個数: 56

約数和(自身を含む): 583314048

約数和(自身を除く): 303925184

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 1984, 2657, 3286, 3392, 5314, 6572, 10628, 13144, 21256, 26288, 42512, 52576, 82367, 85024, 105152, 140821, 164734, 170048, 281642, 329468, 563284, 658936, 1126568, 1317872, 2253136, 2635744, 4365451, 4506272, 5271488, 8730902, 9012544, 17461804, 34923608, 69847216, 139694432, 279388864]

約数ペア:

[(1, 279388864), (2, 139694432), (4, 69847216), (8, 34923608), (16, 17461804), (31, 9012544), (32, 8730902), (53, 5271488), (62, 4506272), (64, 4365451), (106, 2635744), (124, 2253136), (212, 1317872), (248, 1126568), (424, 658936), (496, 563284), (848, 329468), (992, 281642), (1643, 170048), (1696, 164734), (1984, 140821), (2657, 105152), (3286, 85024), (3392, 82367), (5314, 52576), (6572, 42512), (10628, 26288), (13144, 21256)]