263149488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{261061}}^1$

素因数の和:261082

約数の個数: 60

約数和(自身を含む): 841663888

約数和(自身を除く): 578514400

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, 261061, 522122, 783183, 1044244, 1566366, 1827427, 2088488, 2349549, 3132732, 3654854, 4176976, 4699098, 5482281, 6265464, 7309708, 9398196, 10964562, 12530928, 14619416, 16446843, 18796392, 21929124, 29238832, 32893686, 37592784, 43858248, 65787372, 87716496, 131574744, 263149488]

約数ペア:

[(1, 263149488), (2, 131574744), (3, 87716496), (4, 65787372), (6, 43858248), (7, 37592784), (8, 32893686), (9, 29238832), (12, 21929124), (14, 18796392), (16, 16446843), (18, 14619416), (21, 12530928), (24, 10964562), (28, 9398196), (36, 7309708), (42, 6265464), (48, 5482281), (56, 4699098), (63, 4176976), (72, 3654854), (84, 3132732), (112, 2349549), (126, 2088488), (144, 1827427), (168, 1566366), (252, 1044244), (336, 783183), (504, 522122), (1008, 261061)]