266705824

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 682516800

約数和(自身を除く): 415810976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 49, 56, 77, 88, 94, 98, 112, 154, 176, 188, 196, 224, 308, 329, 343, 352, 376, 392, 517, 539, 616, 658, 686, 752, 784, 1034, 1078, 1232, 1316, 1372, 1504, 1568, 2068, 2156, 2209, 2303, 2464, 2632, 2744, 3619, 3773, 4136, 4312, 4418, 4606, 5264, 5488, 7238, 7546, 8272, 8624, 8836, 9212, 10528, 10976, 14476, 15092, 15463, 16121, 16544, 17248, 17672, 18424, 24299, 25333, 28952, 30184, 30926, 32242, 35344, 36848, 48598, 50666, 57904, 60368, 61852, 64484, 70688, 73696, 97196, 101332, 108241, 115808, 120736, 123704, 128968, 170093, 177331, 194392, 202664, 216482, 247408, 257936, 340186, 354662, 388784, 405328, 432964, 494816, 515872, 680372, 709324, 757687, 777568, 810656, 865928, 1190651, 1360744, 1418648, 1515374, 1731856, 2381302, 2721488, 2837296, 3030748, 3463712, 4762604, 5442976, 5674592, 6061496, 8334557, 9525208, 12122992, 16669114, 19050416, 24245984, 33338228, 38100832, 66676456, 133352912, 266705824]

約数ペア:

[(1, 266705824), (2, 133352912), (4, 66676456), (7, 38100832), (8, 33338228), (11, 24245984), (14, 19050416), (16, 16669114), (22, 12122992), (28, 9525208), (32, 8334557), (44, 6061496), (47, 5674592), (49, 5442976), (56, 4762604), (77, 3463712), (88, 3030748), (94, 2837296), (98, 2721488), (112, 2381302), (154, 1731856), (176, 1515374), (188, 1418648), (196, 1360744), (224, 1190651), (308, 865928), (329, 810656), (343, 777568), (352, 757687), (376, 709324), (392, 680372), (517, 515872), (539, 494816), (616, 432964), (658, 405328), (686, 388784), (752, 354662), (784, 340186), (1034, 257936), (1078, 247408), (1232, 216482), (1316, 202664), (1372, 194392), (1504, 177331), (1568, 170093), (2068, 128968), (2156, 123704), (2209, 120736), (2303, 115808), (2464, 108241), (2632, 101332), (2744, 97196), (3619, 73696), (3773, 70688), (4136, 64484), (4312, 61852), (4418, 60368), (4606, 57904), (5264, 50666), (5488, 48598), (7238, 36848), (7546, 35344), (8272, 32242), (8624, 30926), (8836, 30184), (9212, 28952), (10528, 25333), (10976, 24299), (14476, 18424), (15092, 17672), (15463, 17248), (16121, 16544)]