About the Number

386487072

386487071 ← → 386487073

2進数表記:10111000010010101001100100000

漢数字表記:三億八千六百四十八万七千七十二

素因数分解:

2 5 × 3 3 × 447323 1

素因数の和:447342
約数の個数: 48
約数和(自身を含む): 1127256480
約数和(自身を除く): 740769408

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 447323, 894646, 1341969, 1789292, 2683938, 3578584, 4025907, 5367876, 7157168, 8051814, 10735752, 12077721, 14314336, 16103628, 21471504, 24155442, 32207256, 42943008, 48310884, 64414512, 96621768, 128829024, 193243536, 386487072]

約数ペア:
[(1, 386487072), (2, 193243536), (3, 128829024), (4, 96621768), (6, 64414512), (8, 48310884), (9, 42943008), (12, 32207256), (16, 24155442), (18, 21471504), (24, 16103628), (27, 14314336), (32, 12077721), (36, 10735752), (48, 8051814), (54, 7157168), (72, 5367876), (96, 4025907), (108, 3578584), (144, 2683938), (216, 1789292), (288, 1341969), (432, 894646), (864, 447323)]

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