570481808

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{16229}}^1$

素因数の和:16276

約数の個数: 40

約数和(自身を含む): 1197449400

約数和(自身を除く): 626967592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 8788, 16229, 17576, 32458, 35152, 64916, 129832, 210977, 259664, 421954, 843908, 1687816, 2742701, 3375632, 5485402, 10970804, 21941608, 35655113, 43883216, 71310226, 142620452, 285240904, 570481808]

約数ペア:

[(1, 570481808), (2, 285240904), (4, 142620452), (8, 71310226), (13, 43883216), (16, 35655113), (26, 21941608), (52, 10970804), (104, 5485402), (169, 3375632), (208, 2742701), (338, 1687816), (676, 843908), (1352, 421954), (2197, 259664), (2704, 210977), (4394, 129832), (8788, 64916), (16229, 35152), (17576, 32458)]