1260646416

素因数分解:

$2^4\times 3^4\times {\mathrm{972721}}^1$

素因数の和:972741

約数の個数: 50

約数和(自身を含む): 3648680222

約数和(自身を除く): 2388033806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 972721, 1945442, 2918163, 3890884, 5836326, 7781768, 8754489, 11672652, 15563536, 17508978, 23345304, 26263467, 35017956, 46690608, 52526934, 70035912, 78790401, 105053868, 140071824, 157580802, 210107736, 315161604, 420215472, 630323208, 1260646416]

約数ペア:

[(1, 1260646416), (2, 630323208), (3, 420215472), (4, 315161604), (6, 210107736), (8, 157580802), (9, 140071824), (12, 105053868), (16, 78790401), (18, 70035912), (24, 52526934), (27, 46690608), (36, 35017956), (48, 26263467), (54, 23345304), (72, 17508978), (81, 15563536), (108, 11672652), (144, 8754489), (162, 7781768), (216, 5836326), (324, 3890884), (432, 2918163), (648, 1945442), (1296, 972721)]