219878784

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 672122880

約数和(自身を除く): 452244096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 128, 131, 141, 144, 186, 188, 192, 248, 262, 279, 282, 288, 372, 376, 384, 393, 423, 496, 524, 558, 564, 576, 744, 752, 786, 846, 992, 1048, 1116, 1128, 1152, 1179, 1457, 1488, 1504, 1572, 1692, 1984, 2096, 2232, 2256, 2358, 2914, 2976, 3008, 3144, 3384, 3968, 4061, 4192, 4371, 4464, 4512, 4716, 5828, 5952, 6016, 6157, 6288, 6768, 8122, 8384, 8742, 8928, 9024, 9432, 11656, 11904, 12183, 12314, 12576, 13113, 13536, 16244, 16768, 17484, 17856, 18048, 18471, 18864, 23312, 24366, 24628, 25152, 26226, 27072, 32488, 34968, 35712, 36549, 36942, 37728, 46624, 48732, 49256, 50304, 52452, 54144, 55413, 64976, 69936, 73098, 73884, 75456, 93248, 97464, 98512, 104904, 110826, 129952, 139872, 146196, 147768, 150912, 186496, 190867, 194928, 197024, 209808, 221652, 259904, 279744, 292392, 295536, 381734, 389856, 394048, 419616, 443304, 519808, 559488, 572601, 584784, 591072, 763468, 779712, 788096, 839232, 886608, 1145202, 1169568, 1182144, 1526936, 1559424, 1678464, 1717803, 1773216, 2290404, 2339136, 2364288, 3053872, 3435606, 3546432, 4580808, 4678272, 6107744, 6871212, 7092864, 9161616, 12215488, 13742424, 18323232, 24430976, 27484848, 36646464, 54969696, 73292928, 109939392, 219878784]

約数ペア:

[(1, 219878784), (2, 109939392), (3, 73292928), (4, 54969696), (6, 36646464), (8, 27484848), (9, 24430976), (12, 18323232), (16, 13742424), (18, 12215488), (24, 9161616), (31, 7092864), (32, 6871212), (36, 6107744), (47, 4678272), (48, 4580808), (62, 3546432), (64, 3435606), (72, 3053872), (93, 2364288), (94, 2339136), (96, 2290404), (124, 1773216), (128, 1717803), (131, 1678464), (141, 1559424), (144, 1526936), (186, 1182144), (188, 1169568), (192, 1145202), (248, 886608), (262, 839232), (279, 788096), (282, 779712), (288, 763468), (372, 591072), (376, 584784), (384, 572601), (393, 559488), (423, 519808), (496, 443304), (524, 419616), (558, 394048), (564, 389856), (576, 381734), (744, 295536), (752, 292392), (786, 279744), (846, 259904), (992, 221652), (1048, 209808), (1116, 197024), (1128, 194928), (1152, 190867), (1179, 186496), (1457, 150912), (1488, 147768), (1504, 146196), (1572, 139872), (1692, 129952), (1984, 110826), (2096, 104904), (2232, 98512), (2256, 97464), (2358, 93248), (2914, 75456), (2976, 73884), (3008, 73098), (3144, 69936), (3384, 64976), (3968, 55413), (4061, 54144), (4192, 52452), (4371, 50304), (4464, 49256), (4512, 48732), (4716, 46624), (5828, 37728), (5952, 36942), (6016, 36549), (6157, 35712), (6288, 34968), (6768, 32488), (8122, 27072), (8384, 26226), (8742, 25152), (8928, 24628), (9024, 24366), (9432, 23312), (11656, 18864), (11904, 18471), (12183, 18048), (12314, 17856), (12576, 17484), (13113, 16768), (13536, 16244)]