489087648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{242603}}^1$

素因数の和:242626

約数の個数: 72

約数和(自身を含む): 1589541408

約数和(自身を除く): 1100453760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 242603, 485206, 727809, 970412, 1455618, 1698221, 1940824, 2183427, 2911236, 3396442, 3881648, 4366854, 5094663, 5822472, 6792884, 7763296, 8733708, 10189326, 11644944, 13585768, 15283989, 17467416, 20378652, 23289888, 27171536, 30567978, 34934832, 40757304, 54343072, 61135956, 69869664, 81514608, 122271912, 163029216, 244543824, 489087648]

約数ペア:

[(1, 489087648), (2, 244543824), (3, 163029216), (4, 122271912), (6, 81514608), (7, 69869664), (8, 61135956), (9, 54343072), (12, 40757304), (14, 34934832), (16, 30567978), (18, 27171536), (21, 23289888), (24, 20378652), (28, 17467416), (32, 15283989), (36, 13585768), (42, 11644944), (48, 10189326), (56, 8733708), (63, 7763296), (72, 6792884), (84, 5822472), (96, 5094663), (112, 4366854), (126, 3881648), (144, 3396442), (168, 2911236), (224, 2183427), (252, 1940824), (288, 1698221), (336, 1455618), (504, 970412), (672, 727809), (1008, 485206), (2016, 242603)]