2561644464624

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:816

約数の個数: 960

約数和(自身を含む): 9101081493504

約数和(自身を除く): 6539437028880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 67, 69, 72, 81, 84, 92, 103, 108, 112, 126, 134, 138, 144, 161, 162, 168, 184, 189, 201, 206, 207, 216, 243, 252, 268, 276, 309, 322, 324, 336, 368, 378, 402, 412, 414, 432, 469, 483, 486, 504, 536, 552, 567, 593, 603, 618, 621, 644, 648, 721, 756, 804, 824, 828, 927, 938, 966, 972, 1008, 1072, 1104, 1134, 1186, 1206, 1236, 1242, 1288, 1296, 1407, 1442, 1449, 1512, 1541, 1608, 1648, 1656, 1701, 1779, 1809, 1854, 1863, 1876, 1932, 1944, 2163, 2268, 2369, 2372, 2412, 2472, 2484, 2576, 2781, 2814, 2884, 2898, 3024, 3082, 3216, 3312, 3402, 3558, 3618, 3708, 3726, 3752, 3864, 3888, 4151, 4221, 4326, 4347, 4536, 4623, 4738, 4744, 4824, 4944, 4968, 5337, 5427, 5562, 5589, 5628, 5768, 5796, 6164, 6489, 6804, 6901, 7107, 7116, 7236, 7416, 7452, 7504, 7728, 8302, 8343, 8442, 8652, 8694, 9072, 9246, 9476, 9488, 9648, 9936, 10674, 10787, 10854, 11124, 11178, 11256, 11536, 11592, 12328, 12453, 12663, 12978, 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約数ペア:

[(1, 2561644464624), (2, 1280822232312), (3, 853881488208), (4, 640411116156), (6, 426940744104), (7, 365949209232), (8, 320205558078), (9, 284627162736), (12, 213470372052), (14, 182974604616), (16, 160102779039), (18, 142313581368), (21, 121983069744), (23, 111375846288), (24, 106735186026), (27, 94875720912), (28, 91487302308), (36, 71156790684), (42, 60991534872), (46, 55687923144), (48, 53367593013), (54, 47437860456), (56, 45743651154), (63, 40661023248), (67, 38233499472), (69, 37125282096), (72, 35578395342), (81, 31625240304), (84, 30495767436), (92, 27843961572), (103, 24870334608), (108, 23718930228), (112, 22871825577), (126, 20330511624), (134, 19116749736), (138, 18562641048), (144, 17789197671), (161, 15910835184), (162, 15812620152), (168, 15247883718), (184, 13921980786), (189, 13553674416), (201, 12744499824), (206, 12435167304), (207, 12375094032), (216, 11859465114), (243, 10541746768), (252, 10165255812), (268, 9558374868), (276, 9281320524), (309, 8290111536), (322, 7955417592), (324, 7906310076), (336, 7623941859), (368, 6960990393), (378, 6776837208), (402, 6372249912), (412, 6217583652), (414, 6187547016), (432, 5929732557), (469, 5461928496), (483, 5303611728), (486, 5270873384), (504, 5082627906), (536, 4779187434), (552, 4640660262), (567, 4517891472), (593, 4319805168), (603, 4248166608), (618, 4145055768), (621, 4125031344), (644, 3977708796), (648, 3953155038), (721, 3552904944), (756, 3388418604), (804, 3186124956), (824, 3108791826), (828, 3093773508), (927, 2763370512), (938, 2730964248), (966, 2651805864), (972, 2635436692), (1008, 2541313953), (1072, 2389593717), (1104, 2320330131), (1134, 2258945736), (1186, 2159902584), (1206, 2124083304), (1236, 2072527884), (1242, 2062515672), (1288, 1988854398), (1296, 1976577519), (1407, 1820642832), (1442, 1776452472), (1449, 1767870576), (1512, 1694209302), (1541, 1662326064), (1608, 1593062478), (1648, 1554395913), (1656, 1546886754), (1701, 1505963824), (1779, 1439935056), (1809, 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(1193976, 2145474), (1269784, 2017386), (1282659, 1997136), (1304289, 1964016), (1343223, 1907088), (1344924, 1904676), (1401624, 1827626), (1404817, 1823472), (1428507, 1793232), (1430316, 1790964), (1465896, 1747494), (1473012, 1739052), (1490616, 1718514), (1497852, 1710212), (1527568, 1676943), (1535112, 1668702), (1553328, 1649133)]