254561328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{252541}}^1$

素因数の和:252562

約数の個数: 60

約数和(自身を含む): 814195408

約数和(自身を除く): 559634080

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, 252541, 505082, 757623, 1010164, 1515246, 1767787, 2020328, 2272869, 3030492, 3535574, 4040656, 4545738, 5303361, 6060984, 7071148, 9091476, 10606722, 12121968, 14142296, 15910083, 18182952, 21213444, 28284592, 31820166, 36365904, 42426888, 63640332, 84853776, 127280664, 254561328]

約数ペア:

[(1, 254561328), (2, 127280664), (3, 84853776), (4, 63640332), (6, 42426888), (7, 36365904), (8, 31820166), (9, 28284592), (12, 21213444), (14, 18182952), (16, 15910083), (18, 14142296), (21, 12121968), (24, 10606722), (28, 9091476), (36, 7071148), (42, 6060984), (48, 5303361), (56, 4545738), (63, 4040656), (72, 3535574), (84, 3030492), (112, 2272869), (126, 2020328), (144, 1767787), (168, 1515246), (252, 1010164), (336, 757623), (504, 505082), (1008, 252541)]