771631024

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{660643}}^1$

素因数の和:660724

約数の個数: 20

約数和(自身を含む): 1515517336

約数和(自身を除く): 743886312

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 660643, 1321286, 2642572, 5285144, 10570288, 48226939, 96453878, 192907756, 385815512, 771631024]

約数ペア:

[(1, 771631024), (2, 385815512), (4, 192907756), (8, 96453878), (16, 48226939), (73, 10570288), (146, 5285144), (292, 2642572), (584, 1321286), (1168, 660643)]