About the Number

890663472

890663471 ← → 890663473

2進数表記:110101000101100111001000110000

漢数字表記:八億九千六十六万三千四百七十二

素因数分解:

2 4 × 3 3 × 43 1 × 47947 1

素因数の和:48007
約数の個数: 80
約数和(自身を含む): 2616042880
約数和(自身を除く): 1725379408

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18576, 47947, 95894, 143841, 191788, 287682, 383576, 431523, 575364, 767152, 863046, 1150728, 1294569, 1726092, 2061721, 2301456, 2589138, 3452184, 4123442, 5178276, 6185163, 6904368, 8246884, 10356552, 12370326, 16493768, 18555489, 20713104, 24740652, 32987536, 37110978, 49481304, 55666467, 74221956, 98962608, 111332934, 148443912, 222665868, 296887824, 445331736, 890663472]

約数ペア:
[(1, 890663472), (2, 445331736), (3, 296887824), (4, 222665868), (6, 148443912), (8, 111332934), (9, 98962608), (12, 74221956), (16, 55666467), (18, 49481304), (24, 37110978), (27, 32987536), (36, 24740652), (43, 20713104), (48, 18555489), (54, 16493768), (72, 12370326), (86, 10356552), (108, 8246884), (129, 6904368), (144, 6185163), (172, 5178276), (216, 4123442), (258, 3452184), (344, 2589138), (387, 2301456), (432, 2061721), (516, 1726092), (688, 1294569), (774, 1150728), (1032, 863046), (1161, 767152), (1548, 575364), (2064, 431523), (2322, 383576), (3096, 287682), (4644, 191788), (6192, 143841), (9288, 95894), (18576, 47947)]

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