260911088

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1367}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 515681280

約数和(自身を除く): 254770192

約数列:

[1, 2, 4, 8, 16, 79, 151, 158, 302, 316, 604, 632, 1208, 1264, 1367, 2416, 2734, 5468, 10936, 11929, 21872, 23858, 47716, 95432, 107993, 190864, 206417, 215986, 412834, 431972, 825668, 863944, 1651336, 1727888, 3302672, 16306943, 32613886, 65227772, 130455544, 260911088]

約数ペア:

[(1, 260911088), (2, 130455544), (4, 65227772), (8, 32613886), (16, 16306943), (79, 3302672), (151, 1727888), (158, 1651336), (302, 863944), (316, 825668), (604, 431972), (632, 412834), (1208, 215986), (1264, 206417), (1367, 190864), (2416, 107993), (2734, 95432), (5468, 47716), (10936, 23858), (11929, 21872)]