204419952

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 675956736

約数和(自身を除く): 471536784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 31, 33, 36, 44, 46, 48, 62, 66, 69, 72, 88, 92, 93, 99, 124, 132, 138, 144, 176, 181, 184, 186, 198, 207, 248, 253, 264, 276, 279, 341, 362, 368, 372, 396, 414, 496, 506, 528, 543, 552, 558, 682, 713, 724, 744, 759, 792, 828, 1012, 1023, 1086, 1104, 1116, 1364, 1426, 1448, 1488, 1518, 1584, 1629, 1656, 1991, 2024, 2046, 2139, 2172, 2232, 2277, 2728, 2852, 2896, 3036, 3069, 3258, 3312, 3982, 4048, 4092, 4163, 4278, 4344, 4464, 4554, 5456, 5611, 5704, 5973, 6072, 6138, 6417, 6516, 7843, 7964, 8184, 8326, 8556, 8688, 9108, 11222, 11408, 11946, 12144, 12276, 12489, 12834, 13032, 15686, 15928, 16368, 16652, 16833, 17112, 17919, 18216, 22444, 23529, 23892, 24552, 24978, 25668, 26064, 31372, 31856, 33304, 33666, 34224, 35838, 36432, 37467, 44888, 45793, 47058, 47784, 49104, 49956, 50499, 51336, 61721, 62744, 66608, 67332, 70587, 71676, 74934, 89776, 91586, 94116, 95568, 99912, 100998, 102672, 123442, 125488, 129053, 134664, 137379, 141174, 143352, 149868, 183172, 185163, 188232, 199824, 201996, 246884, 258106, 269328, 274758, 282348, 286704, 299736, 366344, 370326, 376464, 387159, 403992, 412137, 493768, 516212, 549516, 555489, 564696, 599472, 732688, 740652, 774318, 807984, 824274, 987536, 1032424, 1099032, 1110978, 1129392, 1161477, 1419583, 1481304, 1548636, 1648548, 2064848, 2198064, 2221956, 2322954, 2839166, 2962608, 3097272, 3297096, 4258749, 4443912, 4645908, 5678332, 6194544, 6594192, 8517498, 8887824, 9291816, 11356664, 12776247, 17034996, 18583632, 22713328, 25552494, 34069992, 51104988, 68139984, 102209976, 204419952]

約数ペア:

[(1, 204419952), (2, 102209976), (3, 68139984), (4, 51104988), (6, 34069992), (8, 25552494), (9, 22713328), (11, 18583632), (12, 17034996), (16, 12776247), (18, 11356664), (22, 9291816), (23, 8887824), (24, 8517498), (31, 6594192), (33, 6194544), (36, 5678332), (44, 4645908), (46, 4443912), (48, 4258749), (62, 3297096), (66, 3097272), (69, 2962608), (72, 2839166), (88, 2322954), (92, 2221956), (93, 2198064), (99, 2064848), (124, 1648548), (132, 1548636), (138, 1481304), (144, 1419583), (176, 1161477), (181, 1129392), (184, 1110978), (186, 1099032), (198, 1032424), (207, 987536), (248, 824274), (253, 807984), (264, 774318), (276, 740652), (279, 732688), (341, 599472), (362, 564696), (368, 555489), (372, 549516), (396, 516212), (414, 493768), (496, 412137), (506, 403992), (528, 387159), (543, 376464), (552, 370326), (558, 366344), (682, 299736), (713, 286704), (724, 282348), (744, 274758), (759, 269328), (792, 258106), (828, 246884), (1012, 201996), (1023, 199824), (1086, 188232), (1104, 185163), (1116, 183172), (1364, 149868), (1426, 143352), (1448, 141174), (1488, 137379), (1518, 134664), (1584, 129053), (1629, 125488), (1656, 123442), (1991, 102672), (2024, 100998), (2046, 99912), (2139, 95568), (2172, 94116), (2232, 91586), (2277, 89776), (2728, 74934), (2852, 71676), (2896, 70587), (3036, 67332), (3069, 66608), (3258, 62744), (3312, 61721), (3982, 51336), (4048, 50499), (4092, 49956), (4163, 49104), (4278, 47784), (4344, 47058), (4464, 45793), (4554, 44888), (5456, 37467), (5611, 36432), (5704, 35838), (5973, 34224), (6072, 33666), (6138, 33304), (6417, 31856), (6516, 31372), (7843, 26064), (7964, 25668), (8184, 24978), (8326, 24552), (8556, 23892), (8688, 23529), (9108, 22444), (11222, 18216), (11408, 17919), (11946, 17112), (12144, 16833), (12276, 16652), (12489, 16368), (12834, 15928), (13032, 15686)]