393001728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1850

約数の個数: 144

約数和(自身を含む): 1225222656

約数和(自身を除く): 832220928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 384, 448, 492, 574, 656, 672, 768, 861, 896, 984, 1148, 1312, 1344, 1722, 1783, 1792, 1968, 2296, 2624, 2688, 3444, 3566, 3936, 4592, 5248, 5349, 5376, 6888, 7132, 7872, 9184, 10496, 10698, 12481, 13776, 14264, 15744, 18368, 21396, 24962, 27552, 28528, 31488, 36736, 37443, 42792, 49924, 55104, 57056, 73103, 73472, 74886, 85584, 99848, 110208, 114112, 146206, 149772, 171168, 199696, 219309, 220416, 228224, 292412, 299544, 342336, 399392, 438618, 456448, 511721, 584824, 599088, 684672, 798784, 877236, 1023442, 1169648, 1198176, 1369344, 1535163, 1597568, 1754472, 2046884, 2339296, 2396352, 3070326, 3195136, 3508944, 4093768, 4678592, 4792704, 6140652, 7017888, 8187536, 9357184, 9585408, 12281304, 14035776, 16375072, 18714368, 24562608, 28071552, 32750144, 49125216, 56143104, 65500288, 98250432, 131000576, 196500864, 393001728]

約数ペア:

[(1, 393001728), (2, 196500864), (3, 131000576), (4, 98250432), (6, 65500288), (7, 56143104), (8, 49125216), (12, 32750144), (14, 28071552), (16, 24562608), (21, 18714368), (24, 16375072), (28, 14035776), (32, 12281304), (41, 9585408), (42, 9357184), (48, 8187536), (56, 7017888), (64, 6140652), (82, 4792704), (84, 4678592), (96, 4093768), (112, 3508944), (123, 3195136), (128, 3070326), (164, 2396352), (168, 2339296), (192, 2046884), (224, 1754472), (246, 1597568), (256, 1535163), (287, 1369344), (328, 1198176), (336, 1169648), (384, 1023442), (448, 877236), (492, 798784), (574, 684672), (656, 599088), (672, 584824), (768, 511721), (861, 456448), (896, 438618), (984, 399392), (1148, 342336), (1312, 299544), (1344, 292412), (1722, 228224), (1783, 220416), (1792, 219309), (1968, 199696), (2296, 171168), (2624, 149772), (2688, 146206), (3444, 114112), (3566, 110208), (3936, 99848), (4592, 85584), (5248, 74886), (5349, 73472), (5376, 73103), (6888, 57056), (7132, 55104), (7872, 49924), (9184, 42792), (10496, 37443), (10698, 36736), (12481, 31488), (13776, 28528), (14264, 27552), (15744, 24962), (18368, 21396)]