720199232

素因数分解:

$2^6\times {\mathrm{569}}^1\times {\mathrm{19777}}^1$

素因数の和:20358

約数の個数: 28

約数和(自身を含む): 1431729420

約数和(自身を除く): 711530188

約数列:

[1, 2, 4, 8, 16, 32, 64, 569, 1138, 2276, 4552, 9104, 18208, 19777, 36416, 39554, 79108, 158216, 316432, 632864, 1265728, 11253113, 22506226, 45012452, 90024904, 180049808, 360099616, 720199232]

約数ペア:

[(1, 720199232), (2, 360099616), (4, 180049808), (8, 90024904), (16, 45012452), (32, 22506226), (64, 11253113), (569, 1265728), (1138, 632864), (2276, 316432), (4552, 158216), (9104, 79108), (18208, 39554), (19777, 36416)]