220890432

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 168

約数和(自身を含む): 694249056

約数和(自身を除く): 473358624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 64, 84, 96, 98, 106, 112, 147, 159, 168, 192, 196, 212, 224, 294, 318, 336, 371, 392, 424, 443, 448, 588, 636, 672, 742, 784, 848, 886, 1113, 1176, 1272, 1329, 1344, 1484, 1568, 1696, 1772, 2226, 2352, 2544, 2597, 2658, 2968, 3101, 3136, 3392, 3544, 4452, 4704, 5088, 5194, 5316, 5936, 6202, 7088, 7791, 8904, 9303, 9408, 10176, 10388, 10632, 11872, 12404, 14176, 15582, 17808, 18606, 20776, 21264, 21707, 23479, 23744, 24808, 28352, 31164, 35616, 37212, 41552, 42528, 43414, 46958, 49616, 62328, 65121, 70437, 71232, 74424, 83104, 85056, 86828, 93916, 99232, 124656, 130242, 140874, 148848, 164353, 166208, 173656, 187832, 198464, 249312, 260484, 281748, 297696, 328706, 347312, 375664, 493059, 498624, 520968, 563496, 595392, 657412, 694624, 751328, 986118, 1041936, 1126992, 1150471, 1314824, 1389248, 1502656, 1972236, 2083872, 2253984, 2300942, 2629648, 3451413, 3944472, 4167744, 4507968, 4601884, 5259296, 6902826, 7888944, 9203768, 10518592, 13805652, 15777888, 18407536, 27611304, 31555776, 36815072, 55222608, 73630144, 110445216, 220890432]

約数ペア:

[(1, 220890432), (2, 110445216), (3, 73630144), (4, 55222608), (6, 36815072), (7, 31555776), (8, 27611304), (12, 18407536), (14, 15777888), (16, 13805652), (21, 10518592), (24, 9203768), (28, 7888944), (32, 6902826), (42, 5259296), (48, 4601884), (49, 4507968), (53, 4167744), (56, 3944472), (64, 3451413), (84, 2629648), (96, 2300942), (98, 2253984), (106, 2083872), (112, 1972236), (147, 1502656), (159, 1389248), (168, 1314824), (192, 1150471), (196, 1126992), (212, 1041936), (224, 986118), (294, 751328), (318, 694624), (336, 657412), (371, 595392), (392, 563496), (424, 520968), (443, 498624), (448, 493059), (588, 375664), (636, 347312), (672, 328706), (742, 297696), (784, 281748), (848, 260484), (886, 249312), (1113, 198464), (1176, 187832), (1272, 173656), (1329, 166208), (1344, 164353), (1484, 148848), (1568, 140874), (1696, 130242), (1772, 124656), (2226, 99232), (2352, 93916), (2544, 86828), (2597, 85056), (2658, 83104), (2968, 74424), (3101, 71232), (3136, 70437), (3392, 65121), (3544, 62328), (4452, 49616), (4704, 46958), (5088, 43414), (5194, 42528), (5316, 41552), (5936, 37212), (6202, 35616), (7088, 31164), (7791, 28352), (8904, 24808), (9303, 23744), (9408, 23479), (10176, 21707), (10388, 21264), (10632, 20776), (11872, 18606), (12404, 17808), (14176, 15582)]