About the Number

1230482008

1230482007 ← → 1230482009

2進数表記:1001001010101111010101001011000

漢数字表記:十二億三千四十八万二千八

素因数分解:

2 3 × 7 1 × 31 1 × 708803 1

素因数の和:708847
約数の個数: 32
約数和(自身を含む): 2721807360
約数和(自身を除く): 1491325352

約数列:
[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 708803, 1417606, 2835212, 4961621, 5670424, 9923242, 19846484, 21972893, 39692968, 43945786, 87891572, 153810251, 175783144, 307620502, 615241004, 1230482008]

約数ペア:
[(1, 1230482008), (2, 615241004), (4, 307620502), (7, 175783144), (8, 153810251), (14, 87891572), (28, 43945786), (31, 39692968), (56, 21972893), (62, 19846484), (124, 9923242), (217, 5670424), (248, 4961621), (434, 2835212), (868, 1417606), (1736, 708803)]

このpageの処理時間: 0.14562344551086426 seconds