About the Number

334889420

334889419 ← → 334889421

2進数表記:10011111101100000000111001100

漢数字表記:三億三千四百八十八万九千四百二十

素因数分解:

2 2 × 5 1 × 109 1 × 149 1 × 1031 1

素因数の和:1298
約数の個数: 48
約数和(自身を含む): 715176000
約数和(自身を除く): 380286580

約数列:
[1, 2, 4, 5, 10, 20, 109, 149, 218, 298, 436, 545, 596, 745, 1031, 1090, 1490, 2062, 2180, 2980, 4124, 5155, 10310, 16241, 20620, 32482, 64964, 81205, 112379, 153619, 162410, 224758, 307238, 324820, 449516, 561895, 614476, 768095, 1123790, 1536190, 2247580, 3072380, 16744471, 33488942, 66977884, 83722355, 167444710, 334889420]

約数ペア:
[(1, 334889420), (2, 167444710), (4, 83722355), (5, 66977884), (10, 33488942), (20, 16744471), (109, 3072380), (149, 2247580), (218, 1536190), (298, 1123790), (436, 768095), (545, 614476), (596, 561895), (745, 449516), (1031, 324820), (1090, 307238), (1490, 224758), (2062, 162410), (2180, 153619), (2980, 112379), (4124, 81205), (5155, 64964), (10310, 32482), (16241, 20620)]

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