397447808

素因数分解:

$2^7\times {\mathrm{1453}}^1\times {\mathrm{2137}}^1$

素因数の和:3604

約数の個数: 32

約数和(自身を含む): 792706260

約数和(自身を除く): 395258452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1453, 2137, 2906, 4274, 5812, 8548, 11624, 17096, 23248, 34192, 46496, 68384, 92992, 136768, 185984, 273536, 3105061, 6210122, 12420244, 24840488, 49680976, 99361952, 198723904, 397447808]

約数ペア:

[(1, 397447808), (2, 198723904), (4, 99361952), (8, 49680976), (16, 24840488), (32, 12420244), (64, 6210122), (128, 3105061), (1453, 273536), (2137, 185984), (2906, 136768), (4274, 92992), (5812, 68384), (8548, 46496), (11624, 34192), (17096, 23248)]