248989272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47809}}^1$

素因数の和:47856

約数の個数: 64

約数和(自身を含む): 734361600

約数和(自身を除く): 485372328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 47809, 95618, 143427, 191236, 286854, 334663, 382472, 573708, 669326, 1003989, 1147416, 1338652, 1482079, 2007978, 2677304, 2964158, 4015956, 4446237, 5928316, 8031912, 8892474, 10374553, 11856632, 17784948, 20749106, 31123659, 35569896, 41498212, 62247318, 82996424, 124494636, 248989272]

約数ペア:

[(1, 248989272), (2, 124494636), (3, 82996424), (4, 62247318), (6, 41498212), (7, 35569896), (8, 31123659), (12, 20749106), (14, 17784948), (21, 11856632), (24, 10374553), (28, 8892474), (31, 8031912), (42, 5928316), (56, 4446237), (62, 4015956), (84, 2964158), (93, 2677304), (124, 2007978), (168, 1482079), (186, 1338652), (217, 1147416), (248, 1003989), (372, 669326), (434, 573708), (651, 382472), (744, 334663), (868, 286854), (1302, 191236), (1736, 143427), (2604, 95618), (5208, 47809)]