260043704

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 521921400

約数和(自身を除く): 261877696

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 529, 989, 1058, 1429, 1978, 2116, 2858, 3956, 4232, 5716, 7912, 11432, 22747, 32867, 45494, 61447, 65734, 90988, 122894, 131468, 181976, 245788, 262936, 491576, 755941, 1413281, 1511882, 2826562, 3023764, 5653124, 6047528, 11306248, 32505463, 65010926, 130021852, 260043704]

約数ペア:

[(1, 260043704), (2, 130021852), (4, 65010926), (8, 32505463), (23, 11306248), (43, 6047528), (46, 5653124), (86, 3023764), (92, 2826562), (172, 1511882), (184, 1413281), (344, 755941), (529, 491576), (989, 262936), (1058, 245788), (1429, 181976), (1978, 131468), (2116, 122894), (2858, 90988), (3956, 65734), (4232, 61447), (5716, 45494), (7912, 32867), (11432, 22747)]