645048168

素因数分解:

$2^3\times 3^1\times {\mathrm{26877007}}^1$

素因数の和:26877016

約数の個数: 16

約数和(自身を含む): 1612620480

約数和(自身を除く): 967572312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 26877007, 53754014, 80631021, 107508028, 161262042, 215016056, 322524084, 645048168]

約数ペア:

[(1, 645048168), (2, 322524084), (3, 215016056), (4, 161262042), (6, 107508028), (8, 80631021), (12, 53754014), (24, 26877007)]