215973072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{214259}}^1$

素因数の和:214280

約数の個数: 60

約数和(自身を含む): 690774240

約数和(自身を除く): 474801168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 214259, 428518, 642777, 857036, 1285554, 1499813, 1714072, 1928331, 2571108, 2999626, 3428144, 3856662, 4499439, 5142216, 5999252, 7713324, 8998878, 10284432, 11998504, 13498317, 15426648, 17997756, 23997008, 26996634, 30853296, 35995512, 53993268, 71991024, 107986536, 215973072]

約数ペア:

[(1, 215973072), (2, 107986536), (3, 71991024), (4, 53993268), (6, 35995512), (7, 30853296), (8, 26996634), (9, 23997008), (12, 17997756), (14, 15426648), (16, 13498317), (18, 11998504), (21, 10284432), (24, 8998878), (28, 7713324), (36, 5999252), (42, 5142216), (48, 4499439), (56, 3856662), (63, 3428144), (72, 2999626), (84, 2571108), (112, 1928331), (126, 1714072), (144, 1499813), (168, 1285554), (252, 857036), (336, 642777), (504, 428518), (1008, 214259)]