About the Number

1380493990876

1380493990875 ← → 1380493990877

2進数表記:10100000101101011110110101001101111011100

漢数字表記:一兆三千八百四億九千三百九十九万八百七十六

素因数分解:

2 2 × 7 1 × 11 1 × 13 1 × 344778719 1

素因数の和:344778754
約数の個数: 48
約数和(自身を含む): 3243678197760
約数和(自身を除く): 1863184206884

約数列:
[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 344778719, 689557438, 1379114876, 2413451033, 3792565909, 4482123347, 4826902066, 7585131818, 8964246694, 9653804132, 15170263636, 17928493388, 26547961363, 31374863429, 49303356817, 53095922726, 62749726858, 98606713634, 106191845452, 125499453716, 197213427268, 345123497719, 690246995438, 1380493990876]

約数ペア:
[(1, 1380493990876), (2, 690246995438), (4, 345123497719), (7, 197213427268), (11, 125499453716), (13, 106191845452), (14, 98606713634), (22, 62749726858), (26, 53095922726), (28, 49303356817), (44, 31374863429), (52, 26547961363), (77, 17928493388), (91, 15170263636), (143, 9653804132), (154, 8964246694), (182, 7585131818), (286, 4826902066), (308, 4482123347), (364, 3792565909), (572, 2413451033), (1001, 1379114876), (2002, 689557438), (4004, 344778719)]

このpageの処理時間: 2.352358341217041 seconds