217680624

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{215953}}^1$

素因数の和:215974

約数の個数: 60

約数和(自身を含む): 696235696

約数和(自身を除く): 478555072

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, 215953, 431906, 647859, 863812, 1295718, 1511671, 1727624, 1943577, 2591436, 3023342, 3455248, 3887154, 4535013, 5182872, 6046684, 7774308, 9070026, 10365744, 12093368, 13605039, 15548616, 18140052, 24186736, 27210078, 31097232, 36280104, 54420156, 72560208, 108840312, 217680624]

約数ペア:

[(1, 217680624), (2, 108840312), (3, 72560208), (4, 54420156), (6, 36280104), (7, 31097232), (8, 27210078), (9, 24186736), (12, 18140052), (14, 15548616), (16, 13605039), (18, 12093368), (21, 10365744), (24, 9070026), (28, 7774308), (36, 6046684), (42, 5182872), (48, 4535013), (56, 3887154), (63, 3455248), (72, 3023342), (84, 2591436), (112, 1943577), (126, 1727624), (144, 1511671), (168, 1295718), (252, 863812), (336, 647859), (504, 431906), (1008, 215953)]