248992128

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 288

約数和(自身を含む): 911518920

約数和(自身を除く): 662526792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 128, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 384, 392, 396, 401, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 693, 704, 784, 792, 802, 882, 896, 924, 1008, 1056, 1078, 1152, 1176, 1203, 1232, 1344, 1386, 1408, 1568, 1584, 1604, 1617, 1764, 1848, 2016, 2112, 2156, 2352, 2406, 2464, 2688, 2772, 2807, 3136, 3168, 3208, 3234, 3528, 3609, 3696, 4032, 4224, 4312, 4411, 4704, 4812, 4851, 4928, 5544, 5614, 6272, 6336, 6416, 6468, 7056, 7218, 7392, 8064, 8421, 8624, 8822, 9408, 9624, 9702, 9856, 11088, 11228, 12672, 12832, 12936, 13233, 14112, 14436, 14784, 16842, 17248, 17644, 18816, 19248, 19404, 19649, 22176, 22456, 25263, 25664, 25872, 26466, 28224, 28872, 29568, 30877, 33684, 34496, 35288, 38496, 38808, 39298, 39699, 44352, 44912, 50526, 51328, 51744, 52932, 56448, 57744, 58947, 61754, 67368, 68992, 70576, 76992, 77616, 78596, 79398, 88704, 89824, 92631, 101052, 103488, 105864, 115488, 117894, 123508, 134736, 141152, 153984, 155232, 157192, 158796, 176841, 179648, 185262, 202104, 206976, 211728, 216139, 230976, 235788, 247016, 269472, 277893, 282304, 310464, 314384, 317592, 353682, 359296, 370524, 404208, 423456, 432278, 461952, 471576, 494032, 538944, 555786, 564608, 620928, 628768, 635184, 648417, 707364, 741048, 808416, 846912, 864556, 943152, 988064, 1077888, 1111572, 1257536, 1270368, 1296834, 1414728, 1482096, 1616832, 1693824, 1729112, 1886304, 1945251, 1976128, 2223144, 2515072, 2540736, 2593668, 2829456, 2964192, 3233664, 3458224, 3772608, 3890502, 3952256, 4446288, 5081472, 5187336, 5658912, 5928384, 6916448, 7545216, 7781004, 8892576, 10374672, 11317824, 11856768, 13832896, 15562008, 17785152, 20749344, 22635648, 27665792, 31124016, 35570304, 41498688, 62248032, 82997376, 124496064, 248992128]

約数ペア:

[(1, 248992128), (2, 124496064), (3, 82997376), (4, 62248032), (6, 41498688), (7, 35570304), (8, 31124016), (9, 27665792), (11, 22635648), (12, 20749344), (14, 17785152), (16, 15562008), (18, 13832896), (21, 11856768), (22, 11317824), (24, 10374672), (28, 8892576), (32, 7781004), (33, 7545216), (36, 6916448), (42, 5928384), (44, 5658912), (48, 5187336), (49, 5081472), (56, 4446288), (63, 3952256), (64, 3890502), (66, 3772608), (72, 3458224), (77, 3233664), (84, 2964192), (88, 2829456), (96, 2593668), (98, 2540736), (99, 2515072), (112, 2223144), (126, 1976128), (128, 1945251), (132, 1886304), (144, 1729112), (147, 1693824), (154, 1616832), (168, 1482096), (176, 1414728), (192, 1296834), (196, 1270368), (198, 1257536), (224, 1111572), (231, 1077888), (252, 988064), (264, 943152), (288, 864556), (294, 846912), (308, 808416), (336, 741048), (352, 707364), (384, 648417), (392, 635184), (396, 628768), (401, 620928), (441, 564608), (448, 555786), (462, 538944), (504, 494032), (528, 471576), (539, 461952), (576, 432278), (588, 423456), (616, 404208), (672, 370524), (693, 359296), (704, 353682), (784, 317592), (792, 314384), (802, 310464), (882, 282304), (896, 277893), (924, 269472), (1008, 247016), (1056, 235788), (1078, 230976), (1152, 216139), (1176, 211728), (1203, 206976), (1232, 202104), (1344, 185262), (1386, 179648), (1408, 176841), (1568, 158796), (1584, 157192), (1604, 155232), (1617, 153984), (1764, 141152), (1848, 134736), (2016, 123508), (2112, 117894), (2156, 115488), (2352, 105864), (2406, 103488), (2464, 101052), (2688, 92631), (2772, 89824), (2807, 88704), (3136, 79398), (3168, 78596), (3208, 77616), (3234, 76992), (3528, 70576), (3609, 68992), (3696, 67368), (4032, 61754), (4224, 58947), (4312, 57744), (4411, 56448), (4704, 52932), (4812, 51744), (4851, 51328), (4928, 50526), (5544, 44912), (5614, 44352), (6272, 39699), (6336, 39298), (6416, 38808), (6468, 38496), (7056, 35288), (7218, 34496), (7392, 33684), (8064, 30877), (8421, 29568), (8624, 28872), (8822, 28224), (9408, 26466), (9624, 25872), (9702, 25664), (9856, 25263), (11088, 22456), (11228, 22176), (12672, 19649), (12832, 19404), (12936, 19248), (13233, 18816), (14112, 17644), (14436, 17248), (14784, 16842)]