261063936

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{16187}}^1$

素因数の和:16216

約数の個数: 108

約数和(自身を含む): 860295072

約数和(自身を除く): 599231136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 16187, 32374, 48561, 64748, 97122, 113309, 129496, 145683, 194244, 226618, 258992, 291366, 339927, 388488, 453236, 517984, 582732, 679854, 776976, 906472, 1019781, 1035968, 1165464, 1359708, 1553952, 1812944, 2039562, 2071936, 2330928, 2719416, 3107904, 3625888, 4079124, 4143872, 4661856, 5438832, 6215808, 7251776, 8158248, 9323712, 10877664, 12431616, 14503552, 16316496, 18647424, 21755328, 29007104, 32632992, 37294848, 43510656, 65265984, 87021312, 130531968, 261063936]

約数ペア:

[(1, 261063936), (2, 130531968), (3, 87021312), (4, 65265984), (6, 43510656), (7, 37294848), (8, 32632992), (9, 29007104), (12, 21755328), (14, 18647424), (16, 16316496), (18, 14503552), (21, 12431616), (24, 10877664), (28, 9323712), (32, 8158248), (36, 7251776), (42, 6215808), (48, 5438832), (56, 4661856), (63, 4143872), (64, 4079124), (72, 3625888), (84, 3107904), (96, 2719416), (112, 2330928), (126, 2071936), (128, 2039562), (144, 1812944), (168, 1553952), (192, 1359708), (224, 1165464), (252, 1035968), (256, 1019781), (288, 906472), (336, 776976), (384, 679854), (448, 582732), (504, 517984), (576, 453236), (672, 388488), (768, 339927), (896, 291366), (1008, 258992), (1152, 226618), (1344, 194244), (1792, 145683), (2016, 129496), (2304, 113309), (2688, 97122), (4032, 64748), (5376, 48561), (8064, 32374), (16128, 16187)]