988853256

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{71161}}^1$

素因数の和:71366

約数の個数: 48

約数和(自身を含む): 2692058460

約数和(自身を除く): 1703205204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 6948, 13896, 71161, 142322, 213483, 284644, 426966, 569288, 640449, 853932, 1280898, 1707864, 2561796, 5123592, 13734073, 27468146, 41202219, 54936292, 82404438, 109872584, 123606657, 164808876, 247213314, 329617752, 494426628, 988853256]

約数ペア:

[(1, 988853256), (2, 494426628), (3, 329617752), (4, 247213314), (6, 164808876), (8, 123606657), (9, 109872584), (12, 82404438), (18, 54936292), (24, 41202219), (36, 27468146), (72, 13734073), (193, 5123592), (386, 2561796), (579, 1707864), (772, 1280898), (1158, 853932), (1544, 640449), (1737, 569288), (2316, 426966), (3474, 284644), (4632, 213483), (6948, 142322), (13896, 71161)]