217965744

素因数分解:

$2^4\times 3^2\times {\mathrm{1513651}}^1$

素因数の和:1513665

約数の個数: 30

約数和(自身を含む): 610001756

約数和(自身を除く): 392036012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1513651, 3027302, 4540953, 6054604, 9081906, 12109208, 13622859, 18163812, 24218416, 27245718, 36327624, 54491436, 72655248, 108982872, 217965744]

約数ペア:

[(1, 217965744), (2, 108982872), (3, 72655248), (4, 54491436), (6, 36327624), (8, 27245718), (9, 24218416), (12, 18163812), (16, 13622859), (18, 12109208), (24, 9081906), (36, 6054604), (48, 4540953), (72, 3027302), (144, 1513651)]