About the Number

243345690

243345689 ← → 243345691

2進数表記:1110100000010010100100011010

漢数字表記:二億四千三百三十四万五千六百九十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 386263 1

素因数の和:386283
約数の個数: 48
約数和(自身を含む): 723086208
約数和(自身を除く): 479740518

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 386263, 772526, 1158789, 1931315, 2317578, 2703841, 3476367, 3862630, 5407682, 5793945, 6952734, 8111523, 11587890, 13519205, 16223046, 17381835, 24334569, 27038410, 34763670, 40557615, 48669138, 81115230, 121672845, 243345690]

約数ペア:
[(1, 243345690), (2, 121672845), (3, 81115230), (5, 48669138), (6, 40557615), (7, 34763670), (9, 27038410), (10, 24334569), (14, 17381835), (15, 16223046), (18, 13519205), (21, 11587890), (30, 8111523), (35, 6952734), (42, 5793945), (45, 5407682), (63, 3862630), (70, 3476367), (90, 2703841), (105, 2317578), (126, 1931315), (210, 1158789), (315, 772526), (630, 386263)]

このpageの処理時間: 0.006898403167724609 seconds