455056

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 1071360

約数和(自身を除く): 616304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 239, 272, 476, 478, 952, 956, 1673, 1904, 1912, 3346, 3824, 4063, 6692, 8126, 13384, 16252, 26768, 28441, 32504, 56882, 65008, 113764, 227528, 455056]

約数ペア:

[(1, 455056), (2, 227528), (4, 113764), (7, 65008), (8, 56882), (14, 32504), (16, 28441), (17, 26768), (28, 16252), (34, 13384), (56, 8126), (68, 6692), (112, 4063), (119, 3824), (136, 3346), (238, 1912), (239, 1904), (272, 1673), (476, 956), (478, 952)]