513565552

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 1004708016

約数和(自身を除く): 491142464

約数列:

[1, 2, 4, 8, 16, 233, 347, 397, 466, 694, 794, 932, 1388, 1588, 1864, 2776, 3176, 3728, 5552, 6352, 80851, 92501, 137759, 161702, 185002, 275518, 323404, 370004, 551036, 646808, 740008, 1102072, 1293616, 1480016, 2204144, 32097847, 64195694, 128391388, 256782776, 513565552]

約数ペア:

[(1, 513565552), (2, 256782776), (4, 128391388), (8, 64195694), (16, 32097847), (233, 2204144), (347, 1480016), (397, 1293616), (466, 1102072), (694, 740008), (794, 646808), (932, 551036), (1388, 370004), (1588, 323404), (1864, 275518), (2776, 185002), (3176, 161702), (3728, 137759), (5552, 92501), (6352, 80851)]