289700514

素因数分解:

$2^1\times 3^2\times {\mathrm{1297}}^1\times {\mathrm{12409}}^1$

素因数の和:13714

約数の個数: 24

約数和(自身を含む): 628219020

約数和(自身を除く): 338518506

約数列:

[1, 2, 3, 6, 9, 18, 1297, 2594, 3891, 7782, 11673, 12409, 23346, 24818, 37227, 74454, 111681, 223362, 16094473, 32188946, 48283419, 96566838, 144850257, 289700514]

約数ペア:

[(1, 289700514), (2, 144850257), (3, 96566838), (6, 48283419), (9, 32188946), (18, 16094473), (1297, 223362), (2594, 111681), (3891, 74454), (7782, 37227), (11673, 24818), (12409, 23346)]