78378304256

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{4349}}^1$

素因数の和:4574

約数の個数: 144

約数和(自身を含む): 182451528000

約数和(自身を除く): 104073223744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 113, 128, 178, 224, 226, 256, 356, 448, 452, 623, 712, 791, 896, 904, 1246, 1424, 1582, 1792, 1808, 2492, 2848, 3164, 3616, 4349, 4984, 5696, 6328, 7232, 8698, 9968, 10057, 11392, 12656, 14464, 17396, 19936, 20114, 22784, 25312, 28928, 30443, 34792, 39872, 40228, 50624, 60886, 69584, 70399, 79744, 80456, 101248, 121772, 139168, 140798, 159488, 160912, 202496, 243544, 278336, 281596, 321824, 387061, 487088, 491437, 556672, 563192, 643648, 774122, 974176, 982874, 1113344, 1126384, 1287296, 1548244, 1948352, 1965748, 2252768, 2574592, 2709427, 3096488, 3440059, 3896704, 3931496, 4505536, 5418854, 6192976, 6880118, 7793408, 7862992, 9011072, 10837708, 12385952, 13760236, 15725984, 18022144, 21675416, 24771904, 27520472, 31451968, 43350832, 43737893, 49543808, 55040944, 62903936, 86701664, 87475786, 99087616, 110081888, 125807872, 173403328, 174951572, 220163776, 306165251, 346806656, 349903144, 440327552, 612330502, 693613312, 699806288, 880655104, 1224661004, 1399612576, 2449322008, 2799225152, 4898644016, 5598450304, 9797288032, 11196900608, 19594576064, 39189152128, 78378304256]

約数ペア:

[(1, 78378304256), (2, 39189152128), (4, 19594576064), (7, 11196900608), (8, 9797288032), (14, 5598450304), (16, 4898644016), (28, 2799225152), (32, 2449322008), (56, 1399612576), (64, 1224661004), (89, 880655104), (112, 699806288), (113, 693613312), (128, 612330502), (178, 440327552), (224, 349903144), (226, 346806656), (256, 306165251), (356, 220163776), (448, 174951572), (452, 173403328), (623, 125807872), (712, 110081888), (791, 99087616), (896, 87475786), (904, 86701664), (1246, 62903936), (1424, 55040944), (1582, 49543808), (1792, 43737893), (1808, 43350832), (2492, 31451968), (2848, 27520472), (3164, 24771904), (3616, 21675416), (4349, 18022144), (4984, 15725984), (5696, 13760236), (6328, 12385952), (7232, 10837708), (8698, 9011072), (9968, 7862992), (10057, 7793408), (11392, 6880118), (12656, 6192976), (14464, 5418854), (17396, 4505536), (19936, 3931496), (20114, 3896704), (22784, 3440059), (25312, 3096488), (28928, 2709427), (30443, 2574592), (34792, 2252768), (39872, 1965748), (40228, 1948352), (50624, 1548244), (60886, 1287296), (69584, 1126384), (70399, 1113344), (79744, 982874), (80456, 974176), (101248, 774122), (121772, 643648), (139168, 563192), (140798, 556672), (159488, 491437), (160912, 487088), (202496, 387061), (243544, 321824), (278336, 281596)]