639310536

素因数分解:

$2^3\times 3^3\times {\mathrm{2959771}}^1$

素因数の和:2959786

約数の個数: 32

約数和(自身を含む): 1775863200

約数和(自身を除く): 1136552664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2959771, 5919542, 8879313, 11839084, 17758626, 23678168, 26637939, 35517252, 53275878, 71034504, 79913817, 106551756, 159827634, 213103512, 319655268, 639310536]

約数ペア:

[(1, 639310536), (2, 319655268), (3, 213103512), (4, 159827634), (6, 106551756), (8, 79913817), (9, 71034504), (12, 53275878), (18, 35517252), (24, 26637939), (27, 23678168), (36, 17758626), (54, 11839084), (72, 8879313), (108, 5919542), (216, 2959771)]