861665376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2789

約数の個数: 192

約数和(自身を含む): 2773854720

約数和(自身を除く): 1912189344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 96, 104, 132, 138, 143, 156, 176, 184, 208, 253, 264, 276, 286, 299, 312, 352, 368, 416, 429, 506, 528, 552, 572, 598, 624, 736, 759, 858, 897, 1012, 1056, 1104, 1144, 1196, 1248, 1518, 1716, 1794, 2024, 2208, 2288, 2392, 2729, 3036, 3289, 3432, 3588, 4048, 4576, 4784, 5458, 6072, 6578, 6864, 7176, 8096, 8187, 9568, 9867, 10916, 12144, 13156, 13728, 14352, 16374, 19734, 21832, 24288, 26312, 28704, 30019, 32748, 35477, 39468, 43664, 52624, 60038, 62767, 65496, 70954, 78936, 87328, 90057, 105248, 106431, 120076, 125534, 130992, 141908, 157872, 180114, 188301, 212862, 240152, 251068, 261984, 283816, 315744, 360228, 376602, 390247, 425724, 480304, 502136, 567632, 690437, 720456, 753204, 780494, 815971, 851448, 960608, 1004272, 1135264, 1170741, 1380874, 1440912, 1506408, 1560988, 1631942, 1702896, 2008544, 2071311, 2341482, 2447913, 2761748, 2881824, 3012816, 3121976, 3263884, 3405792, 4142622, 4682964, 4895826, 5523496, 6025632, 6243952, 6527768, 8285244, 8975681, 9365928, 9791652, 11046992, 12487904, 13055536, 16570488, 17951362, 18731856, 19583304, 22093984, 26111072, 26927043, 33140976, 35902724, 37463712, 39166608, 53854086, 66281952, 71805448, 78333216, 107708172, 143610896, 215416344, 287221792, 430832688, 861665376]

約数ペア:

[(1, 861665376), (2, 430832688), (3, 287221792), (4, 215416344), (6, 143610896), (8, 107708172), (11, 78333216), (12, 71805448), (13, 66281952), (16, 53854086), (22, 39166608), (23, 37463712), (24, 35902724), (26, 33140976), (32, 26927043), (33, 26111072), (39, 22093984), (44, 19583304), (46, 18731856), (48, 17951362), (52, 16570488), (66, 13055536), (69, 12487904), (78, 11046992), (88, 9791652), (92, 9365928), (96, 8975681), (104, 8285244), (132, 6527768), (138, 6243952), (143, 6025632), (156, 5523496), (176, 4895826), (184, 4682964), (208, 4142622), (253, 3405792), (264, 3263884), (276, 3121976), (286, 3012816), (299, 2881824), (312, 2761748), (352, 2447913), (368, 2341482), (416, 2071311), (429, 2008544), (506, 1702896), (528, 1631942), (552, 1560988), (572, 1506408), (598, 1440912), (624, 1380874), (736, 1170741), (759, 1135264), (858, 1004272), (897, 960608), (1012, 851448), (1056, 815971), (1104, 780494), (1144, 753204), (1196, 720456), (1248, 690437), (1518, 567632), (1716, 502136), (1794, 480304), (2024, 425724), (2208, 390247), (2288, 376602), (2392, 360228), (2729, 315744), (3036, 283816), (3289, 261984), (3432, 251068), (3588, 240152), (4048, 212862), (4576, 188301), (4784, 180114), (5458, 157872), (6072, 141908), (6578, 130992), (6864, 125534), (7176, 120076), (8096, 106431), (8187, 105248), (9568, 90057), (9867, 87328), (10916, 78936), (12144, 70954), (13156, 65496), (13728, 62767), (14352, 60038), (16374, 52624), (19734, 43664), (21832, 39468), (24288, 35477), (26312, 32748), (28704, 30019)]