303395872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42901}}^1$

素因数の和:42941

約数の個数: 48

約数和(自身を含む): 681112152

約数和(自身を除く): 377716280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 42901, 85802, 171604, 343208, 557713, 686416, 729317, 1115426, 1372832, 1458634, 2230852, 2917268, 4461704, 5834536, 8923408, 9481121, 11669072, 17846816, 18962242, 23338144, 37924484, 75848968, 151697936, 303395872]

約数ペア:

[(1, 303395872), (2, 151697936), (4, 75848968), (8, 37924484), (13, 23338144), (16, 18962242), (17, 17846816), (26, 11669072), (32, 9481121), (34, 8923408), (52, 5834536), (68, 4461704), (104, 2917268), (136, 2230852), (208, 1458634), (221, 1372832), (272, 1115426), (416, 729317), (442, 686416), (544, 557713), (884, 343208), (1768, 171604), (3536, 85802), (7072, 42901)]