About the Number

248885190

248885189 ← → 248885191

2進数表記:1110110101011010111111000110

漢数字表記:二億四千八百八十八万五千百九十

素因数分解:

2 1 × 3 3 × 5 1 × 449 1 × 2053 1

素因数の和:2518
約数の個数: 64
約数和(自身を含む): 665496000
約数和(自身を除く): 416610810

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 449, 898, 1347, 2053, 2245, 2694, 4041, 4106, 4490, 6159, 6735, 8082, 10265, 12123, 12318, 13470, 18477, 20205, 20530, 24246, 30795, 36954, 40410, 55431, 60615, 61590, 92385, 110862, 121230, 184770, 277155, 554310, 921797, 1843594, 2765391, 4608985, 5530782, 8296173, 9217970, 13826955, 16592346, 24888519, 27653910, 41480865, 49777038, 82961730, 124442595, 248885190]

約数ペア:
[(1, 248885190), (2, 124442595), (3, 82961730), (5, 49777038), (6, 41480865), (9, 27653910), (10, 24888519), (15, 16592346), (18, 13826955), (27, 9217970), (30, 8296173), (45, 5530782), (54, 4608985), (90, 2765391), (135, 1843594), (270, 921797), (449, 554310), (898, 277155), (1347, 184770), (2053, 121230), (2245, 110862), (2694, 92385), (4041, 61590), (4106, 60615), (4490, 55431), (6159, 40410), (6735, 36954), (8082, 30795), (10265, 24246), (12123, 20530), (12318, 20205), (13470, 18477)]

このpageの処理時間: 0.008148908615112305 seconds