668385072

素因数分解:

$2^4\times 3^2\times {\mathrm{4641563}}^1$

素因数の和:4641577

約数の個数: 30

約数和(自身を含む): 1870550292

約数和(自身を除く): 1202165220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4641563, 9283126, 13924689, 18566252, 27849378, 37132504, 41774067, 55698756, 74265008, 83548134, 111397512, 167096268, 222795024, 334192536, 668385072]

約数ペア:

[(1, 668385072), (2, 334192536), (3, 222795024), (4, 167096268), (6, 111397512), (8, 83548134), (9, 74265008), (12, 55698756), (16, 41774067), (18, 37132504), (24, 27849378), (36, 18566252), (48, 13924689), (72, 9283126), (144, 4641563)]