About the Number

312938052

312938051 ← → 312938053

2進数表記:10010101001110000111001000100

漢数字表記:三億千二百九十三万八千五十二

素因数分解:

2 2 × 3 1 × 7 1 × 61 1 × 157 1 × 389 1

素因数の和:621
約数の個数: 96
約数和(自身を含む): 855778560
約数和(自身を除く): 542840508

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 157, 183, 244, 314, 366, 389, 427, 471, 628, 732, 778, 854, 942, 1099, 1167, 1281, 1556, 1708, 1884, 2198, 2334, 2562, 2723, 3297, 4396, 4668, 5124, 5446, 6594, 8169, 9577, 10892, 13188, 16338, 19154, 23729, 28731, 32676, 38308, 47458, 57462, 61073, 67039, 71187, 94916, 114924, 122146, 134078, 142374, 166103, 183219, 201117, 244292, 268156, 284748, 332206, 366438, 402234, 427511, 498309, 664412, 732876, 804468, 855022, 996618, 1282533, 1710044, 1993236, 2565066, 3725453, 5130132, 7450906, 11176359, 14901812, 22352718, 26078171, 44705436, 52156342, 78234513, 104312684, 156469026, 312938052]

約数ペア:
[(1, 312938052), (2, 156469026), (3, 104312684), (4, 78234513), (6, 52156342), (7, 44705436), (12, 26078171), (14, 22352718), (21, 14901812), (28, 11176359), (42, 7450906), (61, 5130132), (84, 3725453), (122, 2565066), (157, 1993236), (183, 1710044), (244, 1282533), (314, 996618), (366, 855022), (389, 804468), (427, 732876), (471, 664412), (628, 498309), (732, 427511), (778, 402234), (854, 366438), (942, 332206), (1099, 284748), (1167, 268156), (1281, 244292), (1556, 201117), (1708, 183219), (1884, 166103), (2198, 142374), (2334, 134078), (2562, 122146), (2723, 114924), (3297, 94916), (4396, 71187), (4668, 67039), (5124, 61073), (5446, 57462), (6594, 47458), (8169, 38308), (9577, 32676), (10892, 28731), (13188, 23729), (16338, 19154)]

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