320199284

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{12043}}^1$

素因数の和:12104

約数の個数: 36

約数和(自身を含む): 621181344

約数和(自身を除く): 300982060

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 782, 1156, 1564, 6647, 12043, 13294, 24086, 26588, 48172, 204731, 276989, 409462, 553978, 818924, 1107956, 3480427, 4708813, 6960854, 9417626, 13921708, 18835252, 80049821, 160099642, 320199284]

約数ペア:

[(1, 320199284), (2, 160099642), (4, 80049821), (17, 18835252), (23, 13921708), (34, 9417626), (46, 6960854), (68, 4708813), (92, 3480427), (289, 1107956), (391, 818924), (578, 553978), (782, 409462), (1156, 276989), (1564, 204731), (6647, 48172), (12043, 26588), (13294, 24086)]