1266538576

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{2221}}^1$

素因数の和:3487

約数の個数: 40

約数和(自身を含む): 2541745800

約数和(自身を除く): 1275207224

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1229, 2221, 2458, 4442, 4916, 8884, 9832, 17768, 19664, 35536, 35641, 64409, 71282, 128818, 142564, 257636, 285128, 515272, 570256, 1030544, 2729609, 5459218, 10918436, 21836872, 43673744, 79158661, 158317322, 316634644, 633269288, 1266538576]

約数ペア:

[(1, 1266538576), (2, 633269288), (4, 316634644), (8, 158317322), (16, 79158661), (29, 43673744), (58, 21836872), (116, 10918436), (232, 5459218), (464, 2729609), (1229, 1030544), (2221, 570256), (2458, 515272), (4442, 285128), (4916, 257636), (8884, 142564), (9832, 128818), (17768, 71282), (19664, 64409), (35536, 35641)]