319723828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{204427}}^1$

素因数の和:204471

約数の個数: 24

約数和(自身を含む): 618190272

約数和(自身を除く): 298466444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 204427, 408854, 817708, 3475259, 4701821, 6950518, 9403642, 13901036, 18807284, 79930957, 159861914, 319723828]

約数ペア:

[(1, 319723828), (2, 159861914), (4, 79930957), (17, 18807284), (23, 13901036), (34, 9403642), (46, 6950518), (68, 4701821), (92, 3475259), (391, 817708), (782, 408854), (1564, 204427)]