1284296992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{16073}}^1$

素因数の和:16321

約数の個数: 48

約数和(自身を含む): 2770643232

約数和(自身を除く): 1486346240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 227, 352, 454, 908, 1816, 2497, 3632, 4994, 7264, 9988, 16073, 19976, 32146, 39952, 64292, 79904, 128584, 176803, 257168, 353606, 514336, 707212, 1414424, 2828848, 3648571, 5657696, 7297142, 14594284, 29188568, 40134281, 58377136, 80268562, 116754272, 160537124, 321074248, 642148496, 1284296992]

約数ペア:

[(1, 1284296992), (2, 642148496), (4, 321074248), (8, 160537124), (11, 116754272), (16, 80268562), (22, 58377136), (32, 40134281), (44, 29188568), (88, 14594284), (176, 7297142), (227, 5657696), (352, 3648571), (454, 2828848), (908, 1414424), (1816, 707212), (2497, 514336), (3632, 353606), (4994, 257168), (7264, 176803), (9988, 128584), (16073, 79904), (19976, 64292), (32146, 39952)]