294059780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 722566656

約数和(自身を除く): 428506876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 191, 196, 245, 382, 490, 764, 955, 980, 1337, 1571, 1910, 2674, 3142, 3820, 5348, 6284, 6685, 7855, 9359, 10997, 13370, 15710, 18718, 21994, 26740, 31420, 37436, 43988, 46795, 54985, 76979, 93590, 109970, 153958, 187180, 219940, 300061, 307916, 384895, 600122, 769790, 1200244, 1500305, 1539580, 2100427, 3000610, 4200854, 6001220, 8401708, 10502135, 14702989, 21004270, 29405978, 42008540, 58811956, 73514945, 147029890, 294059780]

約数ペア:

[(1, 294059780), (2, 147029890), (4, 73514945), (5, 58811956), (7, 42008540), (10, 29405978), (14, 21004270), (20, 14702989), (28, 10502135), (35, 8401708), (49, 6001220), (70, 4200854), (98, 3000610), (140, 2100427), (191, 1539580), (196, 1500305), (245, 1200244), (382, 769790), (490, 600122), (764, 384895), (955, 307916), (980, 300061), (1337, 219940), (1571, 187180), (1910, 153958), (2674, 109970), (3142, 93590), (3820, 76979), (5348, 54985), (6284, 46795), (6685, 43988), (7855, 37436), (9359, 31420), (10997, 26740), (13370, 21994), (15710, 18718)]