1285356384

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 288

約数和(自身を含む): 4274454240

約数和(自身を除く): 2989097856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 288, 304, 312, 317, 342, 351, 361, 416, 432, 456, 468, 494, 513, 608, 624, 634, 684, 702, 722, 741, 864, 912, 936, 951, 988, 1026, 1083, 1248, 1268, 1368, 1404, 1444, 1482, 1824, 1872, 1902, 1976, 2052, 2166, 2223, 2536, 2736, 2808, 2853, 2888, 2964, 3249, 3744, 3804, 3952, 4104, 4121, 4332, 4446, 4693, 5072, 5472, 5616, 5706, 5776, 5928, 6023, 6498, 6669, 7608, 7904, 8208, 8242, 8559, 8664, 8892, 9386, 9747, 10144, 11232, 11412, 11552, 11856, 12046, 12363, 12996, 13338, 14079, 15216, 16416, 16484, 17118, 17328, 17784, 18069, 18772, 19494, 22824, 23712, 24092, 24726, 25992, 26676, 28158, 30432, 32968, 34236, 34656, 35568, 36138, 37089, 37544, 38988, 42237, 45648, 48184, 49452, 51984, 53352, 54207, 56316, 65936, 68472, 71136, 72276, 74178, 75088, 77976, 78299, 84474, 91296, 96368, 98904, 103968, 106704, 108414, 111267, 112632, 114437, 126711, 131872, 136944, 144552, 148356, 150176, 155952, 156598, 162621, 168948, 192736, 197808, 213408, 216828, 222534, 225264, 228874, 234897, 253422, 273888, 289104, 296712, 311904, 313196, 325242, 337896, 343311, 395616, 433656, 445068, 450528, 457748, 469794, 506844, 578208, 593424, 626392, 650484, 675792, 686622, 704691, 867312, 890136, 915496, 939588, 1013688, 1029933, 1186848, 1252784, 1300968, 1351584, 1373244, 1409382, 1487681, 1734624, 1780272, 1830992, 1879176, 2027376, 2059866, 2114073, 2505568, 2601936, 2746488, 2818764, 2975362, 3089799, 3560544, 3661984, 3758352, 4054752, 4119732, 4228146, 4463043, 5203872, 5492976, 5637528, 5950724, 6179598, 7516704, 8239464, 8456292, 8926086, 10985952, 11275056, 11901448, 12359196, 13389129, 16478928, 16912584, 17852172, 22550112, 23802896, 24718392, 26778258, 32957856, 33825168, 35704344, 40167387, 47605792, 49436784, 53556516, 67650336, 71408688, 80334774, 98873568, 107113032, 142817376, 160669548, 214226064, 321339096, 428452128, 642678192, 1285356384]

約数ペア:

[(1, 1285356384), (2, 642678192), (3, 428452128), (4, 321339096), (6, 214226064), (8, 160669548), (9, 142817376), (12, 107113032), (13, 98873568), (16, 80334774), (18, 71408688), (19, 67650336), (24, 53556516), (26, 49436784), (27, 47605792), (32, 40167387), (36, 35704344), (38, 33825168), (39, 32957856), (48, 26778258), (52, 24718392), (54, 23802896), (57, 22550112), (72, 17852172), (76, 16912584), (78, 16478928), (96, 13389129), (104, 12359196), (108, 11901448), (114, 11275056), (117, 10985952), (144, 8926086), (152, 8456292), (156, 8239464), (171, 7516704), (208, 6179598), (216, 5950724), (228, 5637528), (234, 5492976), (247, 5203872), (288, 4463043), (304, 4228146), (312, 4119732), (317, 4054752), (342, 3758352), (351, 3661984), (361, 3560544), (416, 3089799), (432, 2975362), (456, 2818764), (468, 2746488), (494, 2601936), (513, 2505568), (608, 2114073), (624, 2059866), (634, 2027376), (684, 1879176), (702, 1830992), (722, 1780272), (741, 1734624), (864, 1487681), (912, 1409382), (936, 1373244), (951, 1351584), (988, 1300968), (1026, 1252784), (1083, 1186848), (1248, 1029933), (1268, 1013688), (1368, 939588), (1404, 915496), (1444, 890136), (1482, 867312), (1824, 704691), (1872, 686622), (1902, 675792), (1976, 650484), (2052, 626392), (2166, 593424), (2223, 578208), (2536, 506844), (2736, 469794), (2808, 457748), (2853, 450528), (2888, 445068), (2964, 433656), (3249, 395616), (3744, 343311), (3804, 337896), (3952, 325242), (4104, 313196), (4121, 311904), (4332, 296712), (4446, 289104), (4693, 273888), (5072, 253422), (5472, 234897), (5616, 228874), (5706, 225264), (5776, 222534), (5928, 216828), (6023, 213408), (6498, 197808), (6669, 192736), (7608, 168948), (7904, 162621), (8208, 156598), (8242, 155952), (8559, 150176), (8664, 148356), (8892, 144552), (9386, 136944), (9747, 131872), (10144, 126711), (11232, 114437), (11412, 112632), (11552, 111267), (11856, 108414), (12046, 106704), (12363, 103968), (12996, 98904), (13338, 96368), (14079, 91296), (15216, 84474), (16416, 78299), (16484, 77976), (17118, 75088), (17328, 74178), (17784, 72276), (18069, 71136), (18772, 68472), (19494, 65936), (22824, 56316), (23712, 54207), (24092, 53352), (24726, 51984), (25992, 49452), (26676, 48184), (28158, 45648), (30432, 42237), (32968, 38988), (34236, 37544), (34656, 37089), (35568, 36138)]