1290895056

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 400

約数和(自身を含む): 4424859648

約数和(自身を除く): 3133964592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 31, 33, 36, 44, 46, 48, 54, 62, 66, 69, 72, 81, 88, 92, 93, 99, 108, 124, 127, 132, 138, 144, 162, 176, 184, 186, 198, 207, 216, 248, 253, 254, 264, 276, 279, 297, 324, 341, 368, 372, 381, 396, 414, 432, 496, 506, 508, 528, 552, 558, 594, 621, 648, 682, 713, 744, 759, 762, 792, 828, 837, 891, 1012, 1016, 1023, 1104, 1116, 1143, 1188, 1242, 1296, 1364, 1397, 1426, 1488, 1518, 1524, 1584, 1656, 1674, 1782, 1863, 2024, 2032, 2046, 2139, 2232, 2277, 2286, 2376, 2484, 2511, 2728, 2794, 2852, 2921, 3036, 3048, 3069, 3312, 3348, 3429, 3564, 3726, 3937, 4048, 4092, 4191, 4278, 4464, 4554, 4572, 4752, 4968, 5022, 5456, 5588, 5704, 5842, 6072, 6096, 6138, 6417, 6696, 6831, 6858, 7128, 7452, 7843, 7874, 8184, 8382, 8556, 8763, 9108, 9144, 9207, 9936, 10044, 10287, 11176, 11408, 11684, 11811, 12144, 12276, 12573, 12834, 13392, 13662, 13716, 14256, 14904, 15686, 15748, 16368, 16764, 17112, 17526, 18216, 18288, 18414, 19251, 20088, 20493, 20574, 22352, 23368, 23529, 23622, 24552, 25146, 25668, 26289, 27324, 27432, 27621, 29808, 31372, 31496, 32131, 33528, 34224, 35052, 35433, 36432, 36828, 37719, 38502, 40176, 40986, 41148, 43307, 46736, 47058, 47244, 49104, 50292, 51336, 52578, 54648, 54864, 55242, 57753, 62744, 62992, 64262, 67056, 70104, 70587, 70866, 73656, 75438, 77004, 78867, 81972, 82296, 86614, 90551, 94116, 94488, 96393, 100584, 102672, 105156, 106299, 109296, 110484, 113157, 115506, 125488, 128524, 129921, 140208, 141174, 141732, 147312, 150876, 154008, 157734, 163944, 164592, 173228, 181102, 188232, 188976, 192786, 201168, 210312, 211761, 212598, 220968, 226314, 231012, 236601, 257048, 259842, 271653, 282348, 283464, 289179, 301752, 308016, 315468, 318897, 327888, 346456, 362204, 376464, 385572, 389763, 420624, 423522, 425196, 441936, 452628, 462024, 473202, 514096, 519684, 543306, 564696, 566928, 578358, 603504, 630936, 635283, 637794, 692912, 724408, 771144, 779526, 814959, 847044, 850392, 867537, 905256, 924048, 946404, 996061, 1039368, 1086612, 1129392, 1156716, 1169289, 1261872, 1270566, 1275588, 1448816, 1542288, 1559052, 1629918, 1694088, 1700784, 1735074, 1810512, 1892808, 1992122, 2078736, 2173224, 2313432, 2338578, 2444877, 2541132, 2551176, 2602611, 2988183, 3118104, 3259836, 3388176, 3470148, 3507867, 3785616, 3984244, 4346448, 4626864, 4677156, 4889754, 5082264, 5102352, 5205222, 5976366, 6236208, 6519672, 6940296, 7015734, 7334631, 7968488, 8964549, 9354312, 9779508, 10164528, 10410444, 11952732, 13039344, 13880592, 14031468, 14669262, 15936976, 17929098, 18708624, 19559016, 20820888, 23905464, 26893647, 28062936, 29338524, 35858196, 39118032, 41641776, 47810928, 53787294, 56125872, 58677048, 71716392, 80680941, 107574588, 117354096, 143432784, 161361882, 215149176, 322723764, 430298352, 645447528, 1290895056]

約数ペア:

[(1, 1290895056), (2, 645447528), (3, 430298352), (4, 322723764), (6, 215149176), (8, 161361882), (9, 143432784), (11, 117354096), (12, 107574588), (16, 80680941), (18, 71716392), (22, 58677048), (23, 56125872), (24, 53787294), (27, 47810928), (31, 41641776), (33, 39118032), (36, 35858196), (44, 29338524), (46, 28062936), (48, 26893647), (54, 23905464), (62, 20820888), (66, 19559016), (69, 18708624), (72, 17929098), (81, 15936976), (88, 14669262), (92, 14031468), (93, 13880592), (99, 13039344), (108, 11952732), (124, 10410444), (127, 10164528), (132, 9779508), (138, 9354312), (144, 8964549), (162, 7968488), (176, 7334631), (184, 7015734), (186, 6940296), (198, 6519672), (207, 6236208), (216, 5976366), (248, 5205222), (253, 5102352), (254, 5082264), (264, 4889754), (276, 4677156), (279, 4626864), (297, 4346448), (324, 3984244), (341, 3785616), (368, 3507867), (372, 3470148), (381, 3388176), (396, 3259836), (414, 3118104), (432, 2988183), (496, 2602611), (506, 2551176), (508, 2541132), (528, 2444877), (552, 2338578), (558, 2313432), (594, 2173224), (621, 2078736), (648, 1992122), (682, 1892808), (713, 1810512), (744, 1735074), (759, 1700784), (762, 1694088), (792, 1629918), (828, 1559052), (837, 1542288), (891, 1448816), (1012, 1275588), (1016, 1270566), (1023, 1261872), (1104, 1169289), (1116, 1156716), (1143, 1129392), (1188, 1086612), (1242, 1039368), (1296, 996061), (1364, 946404), (1397, 924048), (1426, 905256), (1488, 867537), (1518, 850392), (1524, 847044), (1584, 814959), (1656, 779526), (1674, 771144), (1782, 724408), (1863, 692912), (2024, 637794), (2032, 635283), (2046, 630936), (2139, 603504), (2232, 578358), (2277, 566928), (2286, 564696), (2376, 543306), (2484, 519684), (2511, 514096), (2728, 473202), (2794, 462024), (2852, 452628), (2921, 441936), (3036, 425196), (3048, 423522), (3069, 420624), (3312, 389763), (3348, 385572), (3429, 376464), (3564, 362204), (3726, 346456), (3937, 327888), (4048, 318897), (4092, 315468), (4191, 308016), (4278, 301752), (4464, 289179), (4554, 283464), (4572, 282348), (4752, 271653), (4968, 259842), (5022, 257048), (5456, 236601), (5588, 231012), (5704, 226314), (5842, 220968), (6072, 212598), (6096, 211761), (6138, 210312), (6417, 201168), (6696, 192786), (6831, 188976), (6858, 188232), (7128, 181102), (7452, 173228), (7843, 164592), (7874, 163944), (8184, 157734), (8382, 154008), (8556, 150876), (8763, 147312), (9108, 141732), (9144, 141174), (9207, 140208), (9936, 129921), (10044, 128524), (10287, 125488), (11176, 115506), (11408, 113157), (11684, 110484), (11811, 109296), (12144, 106299), (12276, 105156), (12573, 102672), (12834, 100584), (13392, 96393), (13662, 94488), (13716, 94116), (14256, 90551), (14904, 86614), (15686, 82296), (15748, 81972), (16368, 78867), (16764, 77004), (17112, 75438), (17526, 73656), (18216, 70866), (18288, 70587), (18414, 70104), (19251, 67056), (20088, 64262), (20493, 62992), (20574, 62744), (22352, 57753), (23368, 55242), (23529, 54864), (23622, 54648), (24552, 52578), (25146, 51336), (25668, 50292), (26289, 49104), (27324, 47244), (27432, 47058), (27621, 46736), (29808, 43307), (31372, 41148), (31496, 40986), (32131, 40176), (33528, 38502), (34224, 37719), (35052, 36828), (35433, 36432)]