268040448

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 904265600

約数和(自身を除く): 636225152

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, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 157, 171, 192, 208, 216, 228, 234, 247, 256, 288, 304, 312, 314, 342, 351, 384, 416, 432, 456, 468, 471, 494, 513, 576, 608, 624, 628, 684, 702, 741, 768, 832, 864, 912, 936, 942, 988, 1026, 1152, 1216, 1248, 1256, 1368, 1404, 1413, 1482, 1664, 1728, 1824, 1872, 1884, 1976, 2041, 2052, 2223, 2304, 2432, 2496, 2512, 2736, 2808, 2826, 2964, 2983, 3328, 3456, 3648, 3744, 3768, 3952, 4082, 4104, 4239, 4446, 4864, 4992, 5024, 5472, 5616, 5652, 5928, 5966, 6123, 6669, 6912, 7296, 7488, 7536, 7904, 8164, 8208, 8478, 8892, 8949, 9984, 10048, 10944, 11232, 11304, 11856, 11932, 12246, 13338, 14592, 14976, 15072, 15808, 16328, 16416, 16956, 17784, 17898, 18369, 20096, 21888, 22464, 22608, 23712, 23864, 24492, 26676, 26847, 29952, 30144, 31616, 32656, 32832, 33912, 35568, 35796, 36738, 38779, 40192, 43776, 44928, 45216, 47424, 47728, 48984, 53352, 53694, 55107, 60288, 63232, 65312, 65664, 67824, 71136, 71592, 73476, 77558, 80541, 89856, 90432, 94848, 95456, 97968, 106704, 107388, 110214, 116337, 120576, 130624, 131328, 135648, 142272, 143184, 146952, 155116, 161082, 180864, 189696, 190912, 195936, 213408, 214776, 220428, 232674, 261248, 271296, 284544, 286368, 293904, 310232, 322164, 349011, 361728, 381824, 391872, 426816, 429552, 440856, 465348, 522496, 542592, 569088, 572736, 587808, 620464, 644328, 698022, 763648, 783744, 853632, 859104, 881712, 930696, 1047033, 1085184, 1145472, 1175616, 1240928, 1288656, 1396044, 1567488, 1707264, 1718208, 1763424, 1861392, 2094066, 2290944, 2351232, 2481856, 2577312, 2792088, 3436416, 3526848, 3722784, 4188132, 4702464, 4963712, 5154624, 5584176, 6872832, 7053696, 7445568, 8376264, 9927424, 10309248, 11168352, 14107392, 14891136, 16752528, 20618496, 22336704, 29782272, 33505056, 44673408, 67010112, 89346816, 134020224, 268040448]

約数ペア:

[(1, 268040448), (2, 134020224), (3, 89346816), (4, 67010112), (6, 44673408), (8, 33505056), (9, 29782272), (12, 22336704), (13, 20618496), (16, 16752528), (18, 14891136), (19, 14107392), (24, 11168352), (26, 10309248), (27, 9927424), (32, 8376264), (36, 7445568), (38, 7053696), (39, 6872832), (48, 5584176), (52, 5154624), (54, 4963712), (57, 4702464), (64, 4188132), (72, 3722784), (76, 3526848), (78, 3436416), (96, 2792088), (104, 2577312), (108, 2481856), (114, 2351232), (117, 2290944), (128, 2094066), (144, 1861392), (152, 1763424), (156, 1718208), (157, 1707264), (171, 1567488), (192, 1396044), (208, 1288656), (216, 1240928), (228, 1175616), (234, 1145472), (247, 1085184), (256, 1047033), (288, 930696), (304, 881712), (312, 859104), (314, 853632), (342, 783744), (351, 763648), (384, 698022), (416, 644328), (432, 620464), (456, 587808), (468, 572736), (471, 569088), (494, 542592), (513, 522496), (576, 465348), (608, 440856), (624, 429552), (628, 426816), (684, 391872), (702, 381824), (741, 361728), (768, 349011), (832, 322164), (864, 310232), (912, 293904), (936, 286368), (942, 284544), (988, 271296), (1026, 261248), (1152, 232674), (1216, 220428), (1248, 214776), (1256, 213408), (1368, 195936), (1404, 190912), (1413, 189696), (1482, 180864), (1664, 161082), (1728, 155116), (1824, 146952), (1872, 143184), (1884, 142272), (1976, 135648), (2041, 131328), (2052, 130624), (2223, 120576), (2304, 116337), (2432, 110214), (2496, 107388), (2512, 106704), (2736, 97968), (2808, 95456), (2826, 94848), (2964, 90432), (2983, 89856), (3328, 80541), (3456, 77558), (3648, 73476), (3744, 71592), (3768, 71136), (3952, 67824), (4082, 65664), (4104, 65312), (4239, 63232), (4446, 60288), (4864, 55107), (4992, 53694), (5024, 53352), (5472, 48984), (5616, 47728), (5652, 47424), (5928, 45216), (5966, 44928), (6123, 43776), (6669, 40192), (6912, 38779), (7296, 36738), (7488, 35796), (7536, 35568), (7904, 33912), (8164, 32832), (8208, 32656), (8478, 31616), (8892, 30144), (8949, 29952), (9984, 26847), (10048, 26676), (10944, 24492), (11232, 23864), (11304, 23712), (11856, 22608), (11932, 22464), (12246, 21888), (13338, 20096), (14592, 18369), (14976, 17898), (15072, 17784), (15808, 16956), (16328, 16416)]