About the Number
1380493990845
2進数表記:10100000101101011110110101001101110111101
漢数字表記:一兆三千八百四億九千三百九十九万八百四十五
素因数分解:
素因数の和:257922
約数の個数: 48
約数和(自身を含む): 2449389076992
約数和(自身を除く): 1068895086147
約数列:
[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2797, 8391, 13985, 25173, 41955, 120271, 125865, 255071, 360813, 601355, 765213, 1082439, 1275355, 1804065, 2295639, 3826065, 5412195, 10968053, 11478195, 32904159, 54840265, 98712477, 164520795, 493562385, 713433587, 2140300761, 3567167935, 6420902283, 10701503805, 30677644241, 32104511415, 92032932723, 153388221205, 276098798169, 460164663615, 1380493990845]
約数ペア:
[(1, 1380493990845), (3, 460164663615), (5, 276098798169), (9, 153388221205), (15, 92032932723), (43, 32104511415), (45, 30677644241), (129, 10701503805), (215, 6420902283), (387, 3567167935), (645, 2140300761), (1935, 713433587), (2797, 493562385), (8391, 164520795), (13985, 98712477), (25173, 54840265), (41955, 32904159), (120271, 11478195), (125865, 10968053), (255071, 5412195), (360813, 3826065), (601355, 2295639), (765213, 1804065), (1082439, 1275355)]このpageの処理時間: 0.742408275604248 seconds