268052736

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 216

約数和(自身を含む): 880800480

約数和(自身を除く): 612747744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 256, 272, 294, 336, 357, 384, 392, 408, 419, 448, 476, 544, 588, 672, 714, 768, 784, 816, 833, 838, 896, 952, 1088, 1176, 1257, 1344, 1428, 1568, 1632, 1666, 1676, 1792, 1904, 2176, 2352, 2499, 2514, 2688, 2856, 2933, 3136, 3264, 3332, 3352, 3808, 4352, 4704, 4998, 5028, 5376, 5712, 5866, 6272, 6528, 6664, 6704, 7123, 7616, 8799, 9408, 9996, 10056, 11424, 11732, 12544, 13056, 13328, 13408, 14246, 15232, 17598, 18816, 19992, 20112, 20531, 21369, 22848, 23464, 26656, 26816, 28492, 30464, 35196, 37632, 39984, 40224, 41062, 42738, 45696, 46928, 49861, 53312, 53632, 56984, 61593, 70392, 79968, 80448, 82124, 85476, 91392, 93856, 99722, 106624, 107264, 113968, 123186, 140784, 149583, 159936, 160896, 164248, 170952, 187712, 199444, 213248, 227936, 246372, 281568, 299166, 319872, 321792, 328496, 341904, 349027, 375424, 398888, 455872, 492744, 563136, 598332, 639744, 656992, 683808, 698054, 750848, 797776, 911744, 985488, 1047081, 1126272, 1196664, 1313984, 1367616, 1396108, 1595552, 1823488, 1970976, 2094162, 2252544, 2393328, 2627968, 2735232, 2792216, 3191104, 3941952, 4188324, 4786656, 5255936, 5470464, 5584432, 6382208, 7883904, 8376648, 9573312, 11168864, 12764416, 15767808, 16753296, 19146624, 22337728, 33506592, 38293248, 44675456, 67013184, 89350912, 134026368, 268052736]

約数ペア:

[(1, 268052736), (2, 134026368), (3, 89350912), (4, 67013184), (6, 44675456), (7, 38293248), (8, 33506592), (12, 22337728), (14, 19146624), (16, 16753296), (17, 15767808), (21, 12764416), (24, 11168864), (28, 9573312), (32, 8376648), (34, 7883904), (42, 6382208), (48, 5584432), (49, 5470464), (51, 5255936), (56, 4786656), (64, 4188324), (68, 3941952), (84, 3191104), (96, 2792216), (98, 2735232), (102, 2627968), (112, 2393328), (119, 2252544), (128, 2094162), (136, 1970976), (147, 1823488), (168, 1595552), (192, 1396108), (196, 1367616), (204, 1313984), (224, 1196664), (238, 1126272), (256, 1047081), (272, 985488), (294, 911744), (336, 797776), (357, 750848), (384, 698054), (392, 683808), (408, 656992), (419, 639744), (448, 598332), (476, 563136), (544, 492744), (588, 455872), (672, 398888), (714, 375424), (768, 349027), (784, 341904), (816, 328496), (833, 321792), (838, 319872), (896, 299166), (952, 281568), (1088, 246372), (1176, 227936), (1257, 213248), (1344, 199444), (1428, 187712), (1568, 170952), (1632, 164248), (1666, 160896), (1676, 159936), (1792, 149583), (1904, 140784), (2176, 123186), (2352, 113968), (2499, 107264), (2514, 106624), (2688, 99722), (2856, 93856), (2933, 91392), (3136, 85476), (3264, 82124), (3332, 80448), (3352, 79968), (3808, 70392), (4352, 61593), (4704, 56984), (4998, 53632), (5028, 53312), (5376, 49861), (5712, 46928), (5866, 45696), (6272, 42738), (6528, 41062), (6664, 40224), (6704, 39984), (7123, 37632), (7616, 35196), (8799, 30464), (9408, 28492), (9996, 26816), (10056, 26656), (11424, 23464), (11732, 22848), (12544, 21369), (13056, 20531), (13328, 20112), (13408, 19992), (14246, 18816), (15232, 17598)]