645701472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 2160194400

約数和(自身を除く): 1514492928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 29, 32, 36, 38, 39, 48, 52, 57, 58, 72, 76, 78, 87, 96, 104, 114, 116, 117, 144, 152, 156, 171, 174, 208, 228, 232, 234, 247, 261, 288, 304, 312, 313, 342, 348, 377, 416, 456, 464, 468, 494, 522, 551, 608, 624, 626, 684, 696, 741, 754, 912, 928, 936, 939, 988, 1044, 1102, 1131, 1248, 1252, 1368, 1392, 1482, 1508, 1653, 1824, 1872, 1878, 1976, 2088, 2204, 2223, 2262, 2504, 2736, 2784, 2817, 2964, 3016, 3306, 3393, 3744, 3756, 3952, 4069, 4176, 4408, 4446, 4524, 4959, 5008, 5472, 5634, 5928, 5947, 6032, 6612, 6786, 7163, 7512, 7904, 8138, 8352, 8816, 8892, 9048, 9077, 9918, 10016, 11268, 11856, 11894, 12064, 12207, 13224, 13572, 14326, 15024, 16276, 17632, 17784, 17841, 18096, 18154, 19836, 21489, 22536, 23712, 23788, 24414, 26448, 27144, 27231, 28652, 30048, 32552, 35568, 35682, 36192, 36308, 36621, 39672, 42978, 45072, 47576, 48828, 52896, 53523, 54288, 54462, 57304, 64467, 65104, 71136, 71364, 72616, 73242, 77311, 79344, 81693, 85956, 90144, 95152, 97656, 107046, 108576, 108924, 114608, 118001, 128934, 130208, 142728, 145232, 146484, 154622, 158688, 163386, 171912, 172463, 190304, 195312, 214092, 217848, 229216, 231933, 236002, 257868, 285456, 290464, 292968, 309244, 326772, 343824, 344926, 354003, 390624, 428184, 435696, 463866, 472004, 515736, 517389, 570912, 585936, 618488, 653544, 687648, 689852, 695799, 708006, 856368, 871392, 927732, 944008, 1031472, 1034778, 1062009, 1171872, 1236976, 1307088, 1379704, 1391598, 1416012, 1552167, 1712736, 1855464, 1888016, 2062944, 2069556, 2124018, 2242019, 2473952, 2614176, 2759408, 2783196, 2832024, 3104334, 3710928, 3776032, 4139112, 4248036, 4484038, 5518816, 5566392, 5664048, 6208668, 6726057, 7421856, 8278224, 8496072, 8968076, 11132784, 11328096, 12417336, 13452114, 16556448, 16992144, 17936152, 20178171, 22265568, 24834672, 26904228, 33984288, 35872304, 40356342, 49669344, 53808456, 71744608, 80712684, 107616912, 161425368, 215233824, 322850736, 645701472]

約数ペア:

[(1, 645701472), (2, 322850736), (3, 215233824), (4, 161425368), (6, 107616912), (8, 80712684), (9, 71744608), (12, 53808456), (13, 49669344), (16, 40356342), (18, 35872304), (19, 33984288), (24, 26904228), (26, 24834672), (29, 22265568), (32, 20178171), (36, 17936152), (38, 16992144), (39, 16556448), (48, 13452114), (52, 12417336), (57, 11328096), (58, 11132784), (72, 8968076), (76, 8496072), (78, 8278224), (87, 7421856), (96, 6726057), (104, 6208668), (114, 5664048), (116, 5566392), (117, 5518816), (144, 4484038), (152, 4248036), (156, 4139112), (171, 3776032), (174, 3710928), (208, 3104334), (228, 2832024), (232, 2783196), (234, 2759408), (247, 2614176), (261, 2473952), (288, 2242019), (304, 2124018), (312, 2069556), (313, 2062944), (342, 1888016), (348, 1855464), (377, 1712736), (416, 1552167), (456, 1416012), (464, 1391598), (468, 1379704), (494, 1307088), (522, 1236976), (551, 1171872), (608, 1062009), (624, 1034778), (626, 1031472), (684, 944008), (696, 927732), (741, 871392), (754, 856368), (912, 708006), (928, 695799), (936, 689852), (939, 687648), (988, 653544), (1044, 618488), (1102, 585936), (1131, 570912), (1248, 517389), (1252, 515736), (1368, 472004), (1392, 463866), (1482, 435696), (1508, 428184), (1653, 390624), (1824, 354003), (1872, 344926), (1878, 343824), (1976, 326772), (2088, 309244), (2204, 292968), (2223, 290464), (2262, 285456), (2504, 257868), (2736, 236002), (2784, 231933), (2817, 229216), (2964, 217848), (3016, 214092), (3306, 195312), (3393, 190304), (3744, 172463), (3756, 171912), (3952, 163386), (4069, 158688), (4176, 154622), (4408, 146484), (4446, 145232), (4524, 142728), (4959, 130208), (5008, 128934), (5472, 118001), (5634, 114608), (5928, 108924), (5947, 108576), (6032, 107046), (6612, 97656), (6786, 95152), (7163, 90144), (7512, 85956), (7904, 81693), (8138, 79344), (8352, 77311), (8816, 73242), (8892, 72616), (9048, 71364), (9077, 71136), (9918, 65104), (10016, 64467), (11268, 57304), (11856, 54462), (11894, 54288), (12064, 53523), (12207, 52896), (13224, 48828), (13572, 47576), (14326, 45072), (15024, 42978), (16276, 39672), (17632, 36621), (17784, 36308), (17841, 36192), (18096, 35682), (18154, 35568), (19836, 32552), (21489, 30048), (22536, 28652), (23712, 27231), (23788, 27144), (24414, 26448)]