About the Number

268389984

268389983 ← → 268389985

2進数表記:1111111111110100111001100000

漢数字表記:二億六千八百三十八万九千九百八十四

素因数分解:

2 5 × 3 1 × 103 1 × 27143 1

素因数の和:27259
約数の個数: 48
約数和(自身を含む): 711389952
約数和(自身を除く): 442999968

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 9888, 27143, 54286, 81429, 108572, 162858, 217144, 325716, 434288, 651432, 868576, 1302864, 2605728, 2795729, 5591458, 8387187, 11182916, 16774374, 22365832, 33548748, 44731664, 67097496, 89463328, 134194992, 268389984]

約数ペア:
[(1, 268389984), (2, 134194992), (3, 89463328), (4, 67097496), (6, 44731664), (8, 33548748), (12, 22365832), (16, 16774374), (24, 11182916), (32, 8387187), (48, 5591458), (96, 2795729), (103, 2605728), (206, 1302864), (309, 868576), (412, 651432), (618, 434288), (824, 325716), (1236, 217144), (1648, 162858), (2472, 108572), (3296, 81429), (4944, 54286), (9888, 27143)]

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