290506788681

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{12069749}}^1$

素因数の和:12069936

約数の個数: 16

約数和(自身を含む): 396274032000

約数和(自身を除く): 105767243319

約数列:

[1, 3, 71, 113, 213, 339, 8023, 24069, 12069749, 36209247, 856952179, 1363881637, 2570856537, 4091644911, 96835596227, 290506788681]

約数ペア:

[(1, 290506788681), (3, 96835596227), (71, 4091644911), (113, 2570856537), (213, 1363881637), (339, 856952179), (8023, 36209247), (24069, 12069749)]