289351686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{6857}}^1$

素因数の和:7416

約数の個数: 32

約数和(自身を含む): 624462048

約数和(自身を除く): 335110362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 541, 1082, 1623, 3246, 6857, 7033, 13714, 14066, 20571, 21099, 41142, 42198, 89141, 178282, 267423, 534846, 3709637, 7419274, 11128911, 22257822, 48225281, 96450562, 144675843, 289351686]

約数ペア:

[(1, 289351686), (2, 144675843), (3, 96450562), (6, 48225281), (13, 22257822), (26, 11128911), (39, 7419274), (78, 3709637), (541, 534846), (1082, 267423), (1623, 178282), (3246, 89141), (6857, 42198), (7033, 41142), (13714, 21099), (14066, 20571)]