268173870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{288359}}^1$

素因数の和:288400

約数の個数: 32

約数和(自身を含む): 664381440

約数和(自身を除く): 396207570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 288359, 576718, 865077, 1441795, 1730154, 2883590, 4325385, 8650770, 8939129, 17878258, 26817387, 44695645, 53634774, 89391290, 134086935, 268173870]

約数ペア:

[(1, 268173870), (2, 134086935), (3, 89391290), (5, 53634774), (6, 44695645), (10, 26817387), (15, 17878258), (30, 8939129), (31, 8650770), (62, 4325385), (93, 2883590), (155, 1730154), (186, 1441795), (310, 865077), (465, 576718), (930, 288359)]