639634536

素因数分解:

$2^3\times 3^3\times {\mathrm{2961271}}^1$

素因数の和:2961286

約数の個数: 32

約数和(自身を含む): 1776763200

約数和(自身を除く): 1137128664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2961271, 5922542, 8883813, 11845084, 17767626, 23690168, 26651439, 35535252, 53302878, 71070504, 79954317, 106605756, 159908634, 213211512, 319817268, 639634536]

約数ペア:

[(1, 639634536), (2, 319817268), (3, 213211512), (4, 159908634), (6, 106605756), (8, 79954317), (9, 71070504), (12, 53302878), (18, 35535252), (24, 26651439), (27, 23690168), (36, 17767626), (54, 11845084), (72, 8883813), (108, 5922542), (216, 2961271)]