1490059648

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 3985344000

約数和(自身を除く): 2495284352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 73, 76, 77, 88, 109, 112, 128, 133, 146, 152, 154, 176, 209, 218, 224, 266, 292, 304, 308, 352, 418, 436, 448, 511, 532, 584, 608, 616, 704, 763, 803, 836, 872, 896, 1022, 1064, 1168, 1199, 1216, 1232, 1387, 1408, 1463, 1526, 1606, 1672, 1744, 2044, 2071, 2128, 2336, 2398, 2432, 2464, 2774, 2926, 3052, 3212, 3344, 3488, 4088, 4142, 4256, 4672, 4796, 4928, 5548, 5621, 5852, 6104, 6424, 6688, 6976, 7957, 8176, 8284, 8393, 8512, 9344, 9592, 9709, 9856, 11096, 11242, 11704, 12208, 12848, 13376, 13952, 14497, 15257, 15914, 16352, 16568, 16786, 17024, 19184, 19418, 22192, 22484, 22781, 23408, 24416, 25696, 26752, 28994, 30514, 31828, 32704, 33136, 33572, 38368, 38836, 44384, 44968, 45562, 46816, 48832, 51392, 55699, 57988, 61028, 63656, 65408, 66272, 67144, 76736, 77672, 87527, 88768, 89936, 91124, 93632, 97664, 102784, 106799, 111398, 115976, 122056, 127312, 132544, 134288, 151183, 153472, 155344, 159467, 175054, 177536, 179872, 182248, 187264, 213598, 222796, 231952, 244112, 254624, 265088, 268576, 302366, 310688, 318934, 350108, 359744, 364496, 427196, 445592, 463904, 488224, 509248, 537152, 604732, 612689, 621376, 637868, 700216, 719488, 728992, 854392, 891184, 927808, 976448, 1018496, 1058281, 1074304, 1209464, 1225378, 1242752, 1275736, 1400432, 1457984, 1663013, 1708784, 1782368, 1855616, 1952896, 2116562, 2418928, 2450756, 2551472, 2800864, 2915968, 3326026, 3417568, 3564736, 4233124, 4837856, 4901512, 5102944, 5601728, 6652052, 6835136, 7129472, 8466248, 9675712, 9803024, 10205888, 11203456, 11641091, 13304104, 13670272, 16932496, 19351424, 19606048, 20411776, 23282182, 26608208, 33864992, 39212096, 46564364, 53216416, 67729984, 78424192, 93128728, 106432832, 135459968, 186257456, 212865664, 372514912, 745029824, 1490059648]

約数ペア:

[(1, 1490059648), (2, 745029824), (4, 372514912), (7, 212865664), (8, 186257456), (11, 135459968), (14, 106432832), (16, 93128728), (19, 78424192), (22, 67729984), (28, 53216416), (32, 46564364), (38, 39212096), (44, 33864992), (56, 26608208), (64, 23282182), (73, 20411776), (76, 19606048), (77, 19351424), (88, 16932496), (109, 13670272), (112, 13304104), (128, 11641091), (133, 11203456), (146, 10205888), (152, 9803024), (154, 9675712), (176, 8466248), (209, 7129472), (218, 6835136), (224, 6652052), (266, 5601728), (292, 5102944), (304, 4901512), (308, 4837856), (352, 4233124), (418, 3564736), (436, 3417568), (448, 3326026), (511, 2915968), (532, 2800864), (584, 2551472), (608, 2450756), (616, 2418928), (704, 2116562), (763, 1952896), (803, 1855616), (836, 1782368), (872, 1708784), (896, 1663013), (1022, 1457984), (1064, 1400432), (1168, 1275736), (1199, 1242752), (1216, 1225378), (1232, 1209464), (1387, 1074304), (1408, 1058281), (1463, 1018496), (1526, 976448), (1606, 927808), (1672, 891184), (1744, 854392), (2044, 728992), (2071, 719488), (2128, 700216), (2336, 637868), (2398, 621376), (2432, 612689), (2464, 604732), (2774, 537152), (2926, 509248), (3052, 488224), (3212, 463904), (3344, 445592), (3488, 427196), (4088, 364496), (4142, 359744), (4256, 350108), (4672, 318934), (4796, 310688), (4928, 302366), (5548, 268576), (5621, 265088), (5852, 254624), (6104, 244112), (6424, 231952), (6688, 222796), (6976, 213598), (7957, 187264), (8176, 182248), (8284, 179872), (8393, 177536), (8512, 175054), (9344, 159467), (9592, 155344), (9709, 153472), (9856, 151183), (11096, 134288), (11242, 132544), (11704, 127312), (12208, 122056), (12848, 115976), (13376, 111398), (13952, 106799), (14497, 102784), (15257, 97664), (15914, 93632), (16352, 91124), (16568, 89936), (16786, 88768), (17024, 87527), (19184, 77672), (19418, 76736), (22192, 67144), (22484, 66272), (22781, 65408), (23408, 63656), (24416, 61028), (25696, 57988), (26752, 55699), (28994, 51392), (30514, 48832), (31828, 46816), (32704, 45562), (33136, 44968), (33572, 44384), (38368, 38836)]