1917792432

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 5783185408

約数和(自身を除く): 3865392976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 97, 103, 124, 129, 144, 172, 186, 194, 206, 248, 258, 279, 291, 309, 344, 372, 387, 388, 412, 496, 516, 558, 582, 618, 688, 744, 774, 776, 824, 873, 927, 1032, 1116, 1164, 1236, 1333, 1488, 1548, 1552, 1648, 1746, 1854, 2064, 2232, 2328, 2472, 2666, 3007, 3096, 3193, 3492, 3708, 3999, 4171, 4429, 4464, 4656, 4944, 5332, 6014, 6192, 6386, 6984, 7416, 7998, 8342, 8858, 9021, 9579, 9991, 10664, 11997, 12028, 12513, 12772, 13287, 13968, 14832, 15996, 16684, 17716, 18042, 19158, 19982, 21328, 23994, 24056, 25026, 25544, 26574, 27063, 28737, 29973, 31992, 33368, 35432, 36084, 37539, 38316, 39861, 39964, 47988, 48112, 50052, 51088, 53148, 54126, 57474, 59946, 63984, 66736, 70864, 72168, 75078, 76632, 79722, 79928, 89919, 95976, 100104, 106296, 108252, 114948, 119892, 129301, 137299, 144336, 150156, 153264, 159444, 159856, 179838, 191952, 200208, 212592, 216504, 229896, 239784, 258602, 274598, 300312, 309721, 318888, 359676, 387903, 411897, 429613, 433008, 459792, 479568, 517204, 549196, 600624, 619442, 637776, 719352, 775806, 823794, 859226, 929163, 1034408, 1098392, 1163709, 1235691, 1238884, 1288839, 1438704, 1551612, 1647588, 1718452, 1858326, 2068816, 2196784, 2327418, 2471382, 2477768, 2577678, 2787489, 3103224, 3295176, 3436904, 3716652, 3866517, 4654836, 4942764, 4955536, 5155356, 5574978, 6206448, 6590352, 6873808, 7433304, 7733034, 9309672, 9885528, 10310712, 11149956, 13318003, 14866608, 15466068, 18619344, 19771056, 20621424, 22299912, 26636006, 30932136, 39954009, 44599824, 53272012, 61864272, 79908018, 106544024, 119862027, 159816036, 213088048, 239724054, 319632072, 479448108, 639264144, 958896216, 1917792432]

約数ペア:

[(1, 1917792432), (2, 958896216), (3, 639264144), (4, 479448108), (6, 319632072), (8, 239724054), (9, 213088048), (12, 159816036), (16, 119862027), (18, 106544024), (24, 79908018), (31, 61864272), (36, 53272012), (43, 44599824), (48, 39954009), (62, 30932136), (72, 26636006), (86, 22299912), (93, 20621424), (97, 19771056), (103, 18619344), (124, 15466068), (129, 14866608), (144, 13318003), (172, 11149956), (186, 10310712), (194, 9885528), (206, 9309672), (248, 7733034), (258, 7433304), (279, 6873808), (291, 6590352), (309, 6206448), (344, 5574978), (372, 5155356), (387, 4955536), (388, 4942764), (412, 4654836), (496, 3866517), (516, 3716652), (558, 3436904), (582, 3295176), (618, 3103224), (688, 2787489), (744, 2577678), (774, 2477768), (776, 2471382), (824, 2327418), (873, 2196784), (927, 2068816), (1032, 1858326), (1116, 1718452), (1164, 1647588), (1236, 1551612), (1333, 1438704), (1488, 1288839), (1548, 1238884), (1552, 1235691), (1648, 1163709), (1746, 1098392), (1854, 1034408), (2064, 929163), (2232, 859226), (2328, 823794), (2472, 775806), (2666, 719352), (3007, 637776), (3096, 619442), (3193, 600624), (3492, 549196), (3708, 517204), (3999, 479568), (4171, 459792), (4429, 433008), (4464, 429613), (4656, 411897), (4944, 387903), (5332, 359676), (6014, 318888), (6192, 309721), (6386, 300312), (6984, 274598), (7416, 258602), (7998, 239784), (8342, 229896), (8858, 216504), (9021, 212592), (9579, 200208), (9991, 191952), (10664, 179838), (11997, 159856), (12028, 159444), (12513, 153264), (12772, 150156), (13287, 144336), (13968, 137299), (14832, 129301), (15996, 119892), (16684, 114948), (17716, 108252), (18042, 106296), (19158, 100104), (19982, 95976), (21328, 89919), (23994, 79928), (24056, 79722), (25026, 76632), (25544, 75078), (26574, 72168), (27063, 70864), (28737, 66736), (29973, 63984), (31992, 59946), (33368, 57474), (35432, 54126), (36084, 53148), (37539, 51088), (38316, 50052), (39861, 48112), (39964, 47988)]