289344660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{438401}}^1$

素因数の和:438424

約数の個数: 48

約数和(自身を含む): 883818432

約数和(自身を除く): 594473772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 438401, 876802, 1315203, 1753604, 2192005, 2630406, 4384010, 4822411, 5260812, 6576015, 8768020, 9644822, 13152030, 14467233, 19289644, 24112055, 26304060, 28934466, 48224110, 57868932, 72336165, 96448220, 144672330, 289344660]

約数ペア:

[(1, 289344660), (2, 144672330), (3, 96448220), (4, 72336165), (5, 57868932), (6, 48224110), (10, 28934466), (11, 26304060), (12, 24112055), (15, 19289644), (20, 14467233), (22, 13152030), (30, 9644822), (33, 8768020), (44, 6576015), (55, 5260812), (60, 4822411), (66, 4384010), (110, 2630406), (132, 2192005), (165, 1753604), (220, 1315203), (330, 876802), (660, 438401)]