2561492736

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:723

約数の個数: 216

約数和(自身を含む): 8111900160

約数和(自身を除く): 5550407424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 211, 256, 264, 288, 352, 384, 396, 422, 479, 528, 576, 633, 704, 768, 792, 844, 958, 1056, 1152, 1266, 1408, 1437, 1584, 1688, 1899, 1916, 2112, 2304, 2321, 2532, 2816, 2874, 3168, 3376, 3798, 3832, 4224, 4311, 4642, 5064, 5269, 5748, 6336, 6752, 6963, 7596, 7664, 8448, 8622, 9284, 10128, 10538, 11496, 12672, 13504, 13926, 15192, 15328, 15807, 17244, 18568, 20256, 20889, 21076, 22992, 25344, 27008, 27852, 30384, 30656, 31614, 34488, 37136, 40512, 41778, 42152, 45984, 47421, 54016, 55704, 60768, 61312, 63228, 68976, 74272, 81024, 83556, 84304, 91968, 94842, 101069, 111408, 121536, 122624, 126456, 137952, 148544, 162048, 167112, 168608, 183936, 189684, 202138, 222816, 243072, 252912, 275904, 297088, 303207, 334224, 337216, 367872, 379368, 404276, 445632, 486144, 505824, 551808, 594176, 606414, 668448, 674432, 758736, 808552, 891264, 909621, 1011648, 1103616, 1111759, 1212828, 1336896, 1348864, 1517472, 1617104, 1782528, 1819242, 2023296, 2223518, 2425656, 2673792, 3034944, 3234208, 3335277, 3638484, 4046592, 4447036, 4851312, 5347584, 6069888, 6468416, 6670554, 7276968, 8894072, 9702624, 10005831, 12139776, 12936832, 13341108, 14553936, 17788144, 19405248, 20011662, 25873664, 26682216, 29107872, 35576288, 38810496, 40023324, 53364432, 58215744, 71152576, 77620992, 80046648, 106728864, 116431488, 142305152, 160093296, 213457728, 232862976, 284610304, 320186592, 426915456, 640373184, 853830912, 1280746368, 2561492736]

約数ペア:

[(1, 2561492736), (2, 1280746368), (3, 853830912), (4, 640373184), (6, 426915456), (8, 320186592), (9, 284610304), (11, 232862976), (12, 213457728), (16, 160093296), (18, 142305152), (22, 116431488), (24, 106728864), (32, 80046648), (33, 77620992), (36, 71152576), (44, 58215744), (48, 53364432), (64, 40023324), (66, 38810496), (72, 35576288), (88, 29107872), (96, 26682216), (99, 25873664), (128, 20011662), (132, 19405248), (144, 17788144), (176, 14553936), (192, 13341108), (198, 12936832), (211, 12139776), (256, 10005831), (264, 9702624), (288, 8894072), (352, 7276968), (384, 6670554), (396, 6468416), (422, 6069888), (479, 5347584), (528, 4851312), (576, 4447036), (633, 4046592), (704, 3638484), (768, 3335277), (792, 3234208), (844, 3034944), (958, 2673792), (1056, 2425656), (1152, 2223518), (1266, 2023296), (1408, 1819242), (1437, 1782528), (1584, 1617104), (1688, 1517472), (1899, 1348864), (1916, 1336896), (2112, 1212828), (2304, 1111759), (2321, 1103616), (2532, 1011648), (2816, 909621), (2874, 891264), (3168, 808552), (3376, 758736), (3798, 674432), (3832, 668448), (4224, 606414), (4311, 594176), (4642, 551808), (5064, 505824), (5269, 486144), (5748, 445632), (6336, 404276), (6752, 379368), (6963, 367872), (7596, 337216), (7664, 334224), (8448, 303207), (8622, 297088), (9284, 275904), (10128, 252912), (10538, 243072), (11496, 222816), (12672, 202138), (13504, 189684), (13926, 183936), (15192, 168608), (15328, 167112), (15807, 162048), (17244, 148544), (18568, 137952), (20256, 126456), (20889, 122624), (21076, 121536), (22992, 111408), (25344, 101069), (27008, 94842), (27852, 91968), (30384, 84304), (30656, 83556), (31614, 81024), (34488, 74272), (37136, 68976), (40512, 63228), (41778, 61312), (42152, 60768), (45984, 55704), (47421, 54016)]