About the Number

212331312

212331311 ← → 212331313

2進数表記:1100101001111110101100110000

漢数字表記:二億千二百三十三万千三百十二

素因数分解:

2 4 × 3 2 × 1474523 1

素因数の和:1474537
約数の個数: 30
約数和(自身を含む): 594233172
約数和(自身を除く): 381901860

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1474523, 2949046, 4423569, 5898092, 8847138, 11796184, 13270707, 17694276, 23592368, 26541414, 35388552, 53082828, 70777104, 106165656, 212331312]

約数ペア:
[(1, 212331312), (2, 106165656), (3, 70777104), (4, 53082828), (6, 35388552), (8, 26541414), (9, 23592368), (12, 17694276), (16, 13270707), (18, 11796184), (24, 8847138), (36, 5898092), (48, 4423569), (72, 2949046), (144, 1474523)]

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