1381545984

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 288

約数和(自身を含む): 4627218960

約数和(自身を除く): 3245672976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 353, 364, 384, 392, 416, 448, 512, 546, 588, 624, 637, 672, 706, 728, 768, 784, 832, 896, 1024, 1059, 1092, 1176, 1248, 1274, 1344, 1412, 1456, 1536, 1568, 1664, 1792, 1911, 2048, 2118, 2184, 2352, 2471, 2496, 2548, 2688, 2824, 2912, 3072, 3136, 3328, 3584, 3822, 4236, 4368, 4589, 4704, 4942, 4992, 5096, 5376, 5648, 5824, 6144, 6272, 6656, 7168, 7413, 7644, 8472, 8736, 9178, 9408, 9884, 9984, 10192, 10752, 11296, 11648, 12544, 13312, 13767, 14336, 14826, 15288, 16944, 17297, 17472, 18356, 18816, 19768, 19968, 20384, 21504, 22592, 23296, 25088, 26624, 27534, 29652, 30576, 32123, 33888, 34594, 34944, 36712, 37632, 39536, 39936, 40768, 43008, 45184, 46592, 50176, 51891, 55068, 59304, 61152, 64246, 67776, 69188, 69888, 73424, 75264, 79072, 79872, 81536, 90368, 93184, 96369, 100352, 103782, 110136, 118608, 122304, 128492, 135552, 138376, 139776, 146848, 150528, 158144, 163072, 180736, 186368, 192738, 207564, 220272, 224861, 237216, 244608, 256984, 271104, 276752, 279552, 293696, 301056, 316288, 326144, 361472, 385476, 415128, 440544, 449722, 474432, 489216, 513968, 542208, 553504, 559104, 587392, 632576, 652288, 674583, 722944, 770952, 830256, 881088, 899444, 948864, 978432, 1027936, 1084416, 1107008, 1174784, 1265152, 1304576, 1349166, 1541904, 1660512, 1762176, 1798888, 1897728, 1956864, 2055872, 2168832, 2214016, 2349568, 2530304, 2698332, 3083808, 3321024, 3524352, 3597776, 3795456, 3913728, 4111744, 4428032, 4699136, 5060608, 5396664, 6167616, 6642048, 7048704, 7195552, 7590912, 8223488, 8856064, 9398272, 10793328, 12335232, 13284096, 14097408, 14391104, 15181824, 16446976, 17712128, 21586656, 24670464, 26568192, 28194816, 28782208, 32893952, 35424256, 43173312, 49340928, 53136384, 57564416, 65787904, 86346624, 98681856, 106272768, 115128832, 172693248, 197363712, 230257664, 345386496, 460515328, 690772992, 1381545984]

約数ペア:

[(1, 1381545984), (2, 690772992), (3, 460515328), (4, 345386496), (6, 230257664), (7, 197363712), (8, 172693248), (12, 115128832), (13, 106272768), (14, 98681856), (16, 86346624), (21, 65787904), (24, 57564416), (26, 53136384), (28, 49340928), (32, 43173312), (39, 35424256), (42, 32893952), (48, 28782208), (49, 28194816), (52, 26568192), (56, 24670464), (64, 21586656), (78, 17712128), (84, 16446976), (91, 15181824), (96, 14391104), (98, 14097408), (104, 13284096), (112, 12335232), (128, 10793328), (147, 9398272), (156, 8856064), (168, 8223488), (182, 7590912), (192, 7195552), (196, 7048704), (208, 6642048), (224, 6167616), (256, 5396664), (273, 5060608), (294, 4699136), (312, 4428032), (336, 4111744), (353, 3913728), (364, 3795456), (384, 3597776), (392, 3524352), (416, 3321024), (448, 3083808), (512, 2698332), (546, 2530304), (588, 2349568), (624, 2214016), (637, 2168832), (672, 2055872), (706, 1956864), (728, 1897728), (768, 1798888), (784, 1762176), (832, 1660512), (896, 1541904), (1024, 1349166), (1059, 1304576), (1092, 1265152), (1176, 1174784), (1248, 1107008), (1274, 1084416), (1344, 1027936), (1412, 978432), (1456, 948864), (1536, 899444), (1568, 881088), (1664, 830256), (1792, 770952), (1911, 722944), (2048, 674583), (2118, 652288), (2184, 632576), (2352, 587392), (2471, 559104), (2496, 553504), (2548, 542208), (2688, 513968), (2824, 489216), (2912, 474432), (3072, 449722), (3136, 440544), (3328, 415128), (3584, 385476), (3822, 361472), (4236, 326144), (4368, 316288), (4589, 301056), (4704, 293696), (4942, 279552), (4992, 276752), (5096, 271104), (5376, 256984), (5648, 244608), (5824, 237216), (6144, 224861), (6272, 220272), (6656, 207564), (7168, 192738), (7413, 186368), (7644, 180736), (8472, 163072), (8736, 158144), (9178, 150528), (9408, 146848), (9884, 139776), (9984, 138376), (10192, 135552), (10752, 128492), (11296, 122304), (11648, 118608), (12544, 110136), (13312, 103782), (13767, 100352), (14336, 96369), (14826, 93184), (15288, 90368), (16944, 81536), (17297, 79872), (17472, 79072), (18356, 75264), (18816, 73424), (19768, 69888), (19968, 69188), (20384, 67776), (21504, 64246), (22592, 61152), (23296, 59304), (25088, 55068), (26624, 51891), (27534, 50176), (29652, 46592), (30576, 45184), (32123, 43008), (33888, 40768), (34594, 39936), (34944, 39536), (36712, 37632)]