About the Number

2790310248

2790310247 ← → 2790310249

2進数表記:10100110010100001100000101101000

漢数字表記:二十七億九千三十一万二百四十八

素因数分解:

2 3 × 3 3 × 11 1 × 31 1 × 43 1 × 881 1

素因数の和:981
約数の個数: 256
約数和(自身を含む): 8941363200
約数和(自身を除く): 6151052952

約数列:
[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 43, 44, 54, 62, 66, 72, 86, 88, 93, 99, 108, 124, 129, 132, 172, 186, 198, 216, 248, 258, 264, 279, 297, 341, 344, 372, 387, 396, 473, 516, 558, 594, 682, 744, 774, 792, 837, 881, 946, 1023, 1032, 1116, 1161, 1188, 1333, 1364, 1419, 1548, 1674, 1762, 1892, 2046, 2232, 2322, 2376, 2643, 2666, 2728, 2838, 3069, 3096, 3348, 3524, 3784, 3999, 4092, 4257, 4644, 5286, 5332, 5676, 6138, 6696, 7048, 7929, 7998, 8184, 8514, 9207, 9288, 9691, 10572, 10664, 11352, 11997, 12276, 12771, 14663, 15858, 15996, 17028, 18414, 19382, 21144, 23787, 23994, 24552, 25542, 27311, 29073, 29326, 31716, 31992, 34056, 35991, 36828, 37883, 38764, 43989, 47574, 47988, 51084, 54622, 58146, 58652, 63432, 71982, 73656, 75766, 77528, 81933, 87219, 87978, 95148, 95976, 102168, 109244, 113649, 116292, 117304, 131967, 143964, 151532, 163866, 174438, 175956, 190296, 218488, 227298, 232584, 245799, 261657, 263934, 287928, 300421, 303064, 327732, 340947, 348876, 351912, 395901, 416713, 454596, 491598, 523314, 527868, 600842, 655464, 681894, 697752, 737397, 791802, 833426, 901263, 909192, 983196, 1022841, 1046628, 1055736, 1174373, 1201684, 1250139, 1363788, 1474794, 1583604, 1666852, 1802526, 1966392, 2045682, 2093256, 2348746, 2403368, 2500278, 2703789, 2727576, 2949588, 3167208, 3333704, 3523119, 3605052, 3750417, 4091364, 4697492, 5000556, 5407578, 5899176, 7046238, 7210104, 7500834, 8111367, 8182728, 9394984, 10001112, 10569357, 10815156, 11251251, 12918103, 14092476, 15001668, 16222734, 21138714, 21630312, 22502502, 25836206, 28184952, 30003336, 31708071, 32445468, 38754309, 42277428, 45005004, 51672412, 63416142, 64890936, 77508618, 84554856, 90010008, 103344824, 116262927, 126832284, 155017236, 232525854, 253664568, 310034472, 348788781, 465051708, 697577562, 930103416, 1395155124, 2790310248]

約数ペア:
[(1, 2790310248), (2, 1395155124), (3, 930103416), (4, 697577562), (6, 465051708), (8, 348788781), (9, 310034472), (11, 253664568), (12, 232525854), (18, 155017236), (22, 126832284), (24, 116262927), (27, 103344824), (31, 90010008), (33, 84554856), (36, 77508618), (43, 64890936), (44, 63416142), (54, 51672412), (62, 45005004), (66, 42277428), (72, 38754309), (86, 32445468), (88, 31708071), (93, 30003336), (99, 28184952), (108, 25836206), (124, 22502502), (129, 21630312), (132, 21138714), (172, 16222734), (186, 15001668), (198, 14092476), (216, 12918103), (248, 11251251), (258, 10815156), (264, 10569357), (279, 10001112), (297, 9394984), (341, 8182728), (344, 8111367), (372, 7500834), (387, 7210104), (396, 7046238), (473, 5899176), (516, 5407578), (558, 5000556), (594, 4697492), (682, 4091364), (744, 3750417), (774, 3605052), (792, 3523119), (837, 3333704), (881, 3167208), (946, 2949588), (1023, 2727576), (1032, 2703789), (1116, 2500278), (1161, 2403368), (1188, 2348746), (1333, 2093256), (1364, 2045682), (1419, 1966392), (1548, 1802526), (1674, 1666852), (1762, 1583604), (1892, 1474794), (2046, 1363788), (2232, 1250139), (2322, 1201684), (2376, 1174373), (2643, 1055736), (2666, 1046628), (2728, 1022841), (2838, 983196), (3069, 909192), (3096, 901263), (3348, 833426), (3524, 791802), (3784, 737397), (3999, 697752), (4092, 681894), (4257, 655464), (4644, 600842), (5286, 527868), (5332, 523314), (5676, 491598), (6138, 454596), (6696, 416713), (7048, 395901), (7929, 351912), (7998, 348876), (8184, 340947), (8514, 327732), (9207, 303064), (9288, 300421), (9691, 287928), (10572, 263934), (10664, 261657), (11352, 245799), (11997, 232584), (12276, 227298), (12771, 218488), (14663, 190296), (15858, 175956), (15996, 174438), (17028, 163866), (18414, 151532), (19382, 143964), (21144, 131967), (23787, 117304), (23994, 116292), (24552, 113649), (25542, 109244), (27311, 102168), (29073, 95976), (29326, 95148), (31716, 87978), (31992, 87219), (34056, 81933), (35991, 77528), (36828, 75766), (37883, 73656), (38764, 71982), (43989, 63432), (47574, 58652), (47988, 58146), (51084, 54622)]

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