243317808

素因数分解:

$2^4\times 3^2\times {\mathrm{1689707}}^1$

素因数の和:1689721

約数の個数: 30

約数和(自身を含む): 680952324

約数和(自身を除く): 437634516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1689707, 3379414, 5069121, 6758828, 10138242, 13517656, 15207363, 20276484, 27035312, 30414726, 40552968, 60829452, 81105936, 121658904, 243317808]

約数ペア:

[(1, 243317808), (2, 121658904), (3, 81105936), (4, 60829452), (6, 40552968), (8, 30414726), (9, 27035312), (12, 20276484), (16, 15207363), (18, 13517656), (24, 10138242), (36, 6758828), (48, 5069121), (72, 3379414), (144, 1689707)]