644665426272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10315307}}^1$

素因数の和:10315361

約数の個数: 144

約数和(自身を含む): 2162748736512

約数和(自身を除く): 1518083310240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 31248, 62496, 10315307, 20630614, 30945921, 41261228, 61891842, 72207149, 82522456, 92837763, 123783684, 144414298, 165044912, 185675526, 216621447, 247567368, 288828596, 319774517, 330089824, 371351052, 433242894, 495134736, 577657192, 639549034, 649864341, 742702104, 866485788, 959323551, 990269472, 1155314384, 1279098068, 1299728682, 1485404208, 1732971576, 1918647102, 2238421619, 2310628768, 2558196136, 2599457364, 2877970653, 2970808416, 3465943152, 3837294204, 4476843238, 5116392272, 5198914728, 5755941306, 6715264857, 6931886304, 7674588408, 8953686476, 10232784544, 10397829456, 11511882612, 13430529714, 15349176816, 17907372952, 20145794571, 20795658912, 23023765224, 26861059428, 30698353632, 35814745904, 40291589142, 46047530448, 53722118856, 71629491808, 80583178284, 92095060896, 107444237712, 161166356568, 214888475424, 322332713136, 644665426272]

約数ペア:

[(1, 644665426272), (2, 322332713136), (3, 214888475424), (4, 161166356568), (6, 107444237712), (7, 92095060896), (8, 80583178284), (9, 71629491808), (12, 53722118856), (14, 46047530448), (16, 40291589142), (18, 35814745904), (21, 30698353632), (24, 26861059428), (28, 23023765224), (31, 20795658912), (32, 20145794571), (36, 17907372952), (42, 15349176816), (48, 13430529714), (56, 11511882612), (62, 10397829456), (63, 10232784544), (72, 8953686476), (84, 7674588408), (93, 6931886304), (96, 6715264857), (112, 5755941306), (124, 5198914728), (126, 5116392272), (144, 4476843238), (168, 3837294204), (186, 3465943152), (217, 2970808416), (224, 2877970653), (248, 2599457364), (252, 2558196136), (279, 2310628768), (288, 2238421619), (336, 1918647102), (372, 1732971576), (434, 1485404208), (496, 1299728682), (504, 1279098068), (558, 1155314384), (651, 990269472), (672, 959323551), (744, 866485788), (868, 742702104), (992, 649864341), (1008, 639549034), (1116, 577657192), (1302, 495134736), (1488, 433242894), (1736, 371351052), (1953, 330089824), (2016, 319774517), (2232, 288828596), (2604, 247567368), (2976, 216621447), (3472, 185675526), (3906, 165044912), (4464, 144414298), (5208, 123783684), (6944, 92837763), (7812, 82522456), (8928, 72207149), (10416, 61891842), (15624, 41261228), (20832, 30945921), (31248, 20630614), (62496, 10315307)]