2490800004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 288

約数和(自身を含む): 8245233920

約数和(自身を除く): 5754433916

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 73, 77, 84, 99, 108, 121, 126, 132, 146, 154, 189, 198, 219, 231, 242, 252, 292, 297, 308, 363, 373, 378, 396, 438, 462, 484, 511, 594, 657, 693, 726, 746, 756, 803, 847, 876, 924, 1022, 1089, 1119, 1188, 1314, 1386, 1452, 1492, 1533, 1606, 1694, 1971, 2044, 2079, 2178, 2238, 2409, 2541, 2611, 2628, 2772, 3066, 3212, 3267, 3357, 3388, 3942, 4103, 4158, 4356, 4476, 4599, 4818, 5082, 5222, 5621, 6132, 6534, 6714, 7227, 7623, 7833, 7884, 8206, 8316, 8833, 9198, 9636, 10071, 10164, 10444, 11242, 12309, 13068, 13428, 13797, 14454, 15246, 15666, 16412, 16863, 17666, 18396, 20142, 21681, 22484, 22869, 23499, 24618, 26499, 27229, 27594, 28721, 28908, 30492, 31332, 33726, 35332, 36927, 40284, 43362, 45133, 45738, 46998, 49236, 50589, 52998, 54458, 55188, 57442, 61831, 67452, 70497, 73854, 79497, 81687, 86163, 86724, 90266, 91476, 93996, 101178, 105996, 108916, 110781, 114884, 123662, 135399, 140994, 147708, 151767, 158994, 163374, 172326, 180532, 185493, 190603, 202356, 221562, 238491, 245061, 247324, 258489, 270798, 281988, 299519, 303534, 315931, 317988, 326748, 344652, 370986, 381206, 406197, 443124, 476982, 490122, 516978, 541596, 556479, 571809, 599038, 607068, 631862, 735183, 741972, 762412, 775467, 812394, 898557, 947793, 953964, 980244, 1033956, 1112958, 1143618, 1198076, 1218591, 1263724, 1470366, 1550934, 1624788, 1669437, 1715427, 1797114, 1895586, 2096633, 2225916, 2287236, 2437182, 2695671, 2843379, 2940732, 3101868, 3294709, 3338874, 3430854, 3594228, 3791172, 4193266, 4874364, 5146281, 5391342, 5686758, 6289899, 6589418, 6677748, 6861708, 8087013, 8386532, 8530137, 9884127, 10292562, 10782684, 11373516, 12579798, 13178836, 16174026, 17060274, 18869697, 19768254, 20585124, 23062963, 25159596, 29652381, 32348052, 34120548, 37739394, 39536508, 46125926, 56609091, 59304762, 69188889, 75478788, 88957143, 92251852, 113218182, 118609524, 138377778, 177914286, 207566667, 226436364, 276755556, 355828572, 415133334, 622700001, 830266668, 1245400002, 2490800004]

約数ペア:

[(1, 2490800004), (2, 1245400002), (3, 830266668), (4, 622700001), (6, 415133334), (7, 355828572), (9, 276755556), (11, 226436364), (12, 207566667), (14, 177914286), (18, 138377778), (21, 118609524), (22, 113218182), (27, 92251852), (28, 88957143), (33, 75478788), (36, 69188889), (42, 59304762), (44, 56609091), (54, 46125926), (63, 39536508), (66, 37739394), (73, 34120548), (77, 32348052), (84, 29652381), (99, 25159596), (108, 23062963), (121, 20585124), (126, 19768254), (132, 18869697), (146, 17060274), (154, 16174026), (189, 13178836), (198, 12579798), (219, 11373516), (231, 10782684), (242, 10292562), (252, 9884127), (292, 8530137), (297, 8386532), (308, 8087013), (363, 6861708), (373, 6677748), (378, 6589418), (396, 6289899), (438, 5686758), (462, 5391342), (484, 5146281), (511, 4874364), (594, 4193266), (657, 3791172), (693, 3594228), (726, 3430854), (746, 3338874), (756, 3294709), (803, 3101868), (847, 2940732), (876, 2843379), (924, 2695671), (1022, 2437182), (1089, 2287236), (1119, 2225916), (1188, 2096633), (1314, 1895586), (1386, 1797114), (1452, 1715427), (1492, 1669437), (1533, 1624788), (1606, 1550934), (1694, 1470366), (1971, 1263724), (2044, 1218591), (2079, 1198076), (2178, 1143618), (2238, 1112958), (2409, 1033956), (2541, 980244), (2611, 953964), (2628, 947793), (2772, 898557), (3066, 812394), (3212, 775467), (3267, 762412), (3357, 741972), (3388, 735183), (3942, 631862), (4103, 607068), (4158, 599038), (4356, 571809), (4476, 556479), (4599, 541596), (4818, 516978), (5082, 490122), (5222, 476982), (5621, 443124), (6132, 406197), (6534, 381206), (6714, 370986), (7227, 344652), (7623, 326748), (7833, 317988), (7884, 315931), (8206, 303534), (8316, 299519), (8833, 281988), (9198, 270798), (9636, 258489), (10071, 247324), (10164, 245061), (10444, 238491), (11242, 221562), (12309, 202356), (13068, 190603), (13428, 185493), (13797, 180532), (14454, 172326), (15246, 163374), (15666, 158994), (16412, 151767), (16863, 147708), (17666, 140994), (18396, 135399), (20142, 123662), (21681, 114884), (22484, 110781), (22869, 108916), (23499, 105996), (24618, 101178), (26499, 93996), (27229, 91476), (27594, 90266), (28721, 86724), (28908, 86163), (30492, 81687), (31332, 79497), (33726, 73854), (35332, 70497), (36927, 67452), (40284, 61831), (43362, 57442), (45133, 55188), (45738, 54458), (46998, 52998), (49236, 50589)]