About the Number

315804942

315804941 ← → 315804943

2進数表記:10010110100101100110100001110

漢数字表記:三億千五百八十万四千九百四十二

素因数分解:

2 1 × 3 2 × 113 1 × 139 1 × 1117 1

素因数の和:1377
約数の個数: 48
約数和(自身を含む): 695887920
約数和(自身を除く): 380082978

約数列:
[1, 2, 3, 6, 9, 18, 113, 139, 226, 278, 339, 417, 678, 834, 1017, 1117, 1251, 2034, 2234, 2502, 3351, 6702, 10053, 15707, 20106, 31414, 47121, 94242, 126221, 141363, 155263, 252442, 282726, 310526, 378663, 465789, 757326, 931578, 1135989, 1397367, 2271978, 2794734, 17544719, 35089438, 52634157, 105268314, 157902471, 315804942]

約数ペア:
[(1, 315804942), (2, 157902471), (3, 105268314), (6, 52634157), (9, 35089438), (18, 17544719), (113, 2794734), (139, 2271978), (226, 1397367), (278, 1135989), (339, 931578), (417, 757326), (678, 465789), (834, 378663), (1017, 310526), (1117, 282726), (1251, 252442), (2034, 155263), (2234, 141363), (2502, 126221), (3351, 94242), (6702, 47121), (10053, 31414), (15707, 20106)]

このpageの処理時間: 0.04415011405944824 seconds