400713984

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 1281195552

約数和(自身を除く): 880481568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 97, 99, 128, 132, 144, 163, 176, 192, 194, 198, 256, 264, 288, 291, 326, 352, 384, 388, 396, 489, 528, 576, 582, 652, 704, 768, 776, 792, 873, 978, 1056, 1067, 1152, 1164, 1304, 1408, 1467, 1552, 1584, 1746, 1793, 1956, 2112, 2134, 2304, 2328, 2608, 2816, 2934, 3104, 3168, 3201, 3492, 3586, 3912, 4224, 4268, 4656, 5216, 5379, 5868, 6208, 6336, 6402, 6984, 7172, 7824, 8448, 8536, 9312, 9603, 10432, 10758, 11736, 12416, 12672, 12804, 13968, 14344, 15648, 15811, 16137, 17072, 18624, 19206, 20864, 21516, 23472, 24832, 25344, 25608, 27936, 28688, 31296, 31622, 32274, 34144, 37248, 38412, 41728, 43032, 46944, 47433, 51216, 55872, 57376, 62592, 63244, 64548, 68288, 74496, 76824, 86064, 93888, 94866, 102432, 111744, 114752, 125184, 126488, 129096, 136576, 142299, 153648, 172128, 173921, 187776, 189732, 204864, 223488, 229504, 252976, 258192, 273152, 284598, 307296, 344256, 347842, 375552, 379464, 409728, 459008, 505952, 516384, 521763, 569196, 614592, 688512, 695684, 758928, 819456, 1011904, 1032768, 1043526, 1138392, 1229184, 1377024, 1391368, 1517856, 1565289, 2023808, 2065536, 2087052, 2276784, 2458368, 2782736, 3035712, 3130578, 4047616, 4131072, 4174104, 4553568, 5565472, 6071424, 6261156, 8348208, 9107136, 11130944, 12142848, 12522312, 16696416, 18214272, 22261888, 25044624, 33392832, 36428544, 44523776, 50089248, 66785664, 100178496, 133571328, 200356992, 400713984]

約数ペア:

[(1, 400713984), (2, 200356992), (3, 133571328), (4, 100178496), (6, 66785664), (8, 50089248), (9, 44523776), (11, 36428544), (12, 33392832), (16, 25044624), (18, 22261888), (22, 18214272), (24, 16696416), (32, 12522312), (33, 12142848), (36, 11130944), (44, 9107136), (48, 8348208), (64, 6261156), (66, 6071424), (72, 5565472), (88, 4553568), (96, 4174104), (97, 4131072), (99, 4047616), (128, 3130578), (132, 3035712), (144, 2782736), (163, 2458368), (176, 2276784), (192, 2087052), (194, 2065536), (198, 2023808), (256, 1565289), (264, 1517856), (288, 1391368), (291, 1377024), (326, 1229184), (352, 1138392), (384, 1043526), (388, 1032768), (396, 1011904), (489, 819456), (528, 758928), (576, 695684), (582, 688512), (652, 614592), (704, 569196), (768, 521763), (776, 516384), (792, 505952), (873, 459008), (978, 409728), (1056, 379464), (1067, 375552), (1152, 347842), (1164, 344256), (1304, 307296), (1408, 284598), (1467, 273152), (1552, 258192), (1584, 252976), (1746, 229504), (1793, 223488), (1956, 204864), (2112, 189732), (2134, 187776), (2304, 173921), (2328, 172128), (2608, 153648), (2816, 142299), (2934, 136576), (3104, 129096), (3168, 126488), (3201, 125184), (3492, 114752), (3586, 111744), (3912, 102432), (4224, 94866), (4268, 93888), (4656, 86064), (5216, 76824), (5379, 74496), (5868, 68288), (6208, 64548), (6336, 63244), (6402, 62592), (6984, 57376), (7172, 55872), (7824, 51216), (8448, 47433), (8536, 46944), (9312, 43032), (9603, 41728), (10432, 38412), (10758, 37248), (11736, 34144), (12416, 32274), (12672, 31622), (12804, 31296), (13968, 28688), (14344, 27936), (15648, 25608), (15811, 25344), (16137, 24832), (17072, 23472), (18624, 21516), (19206, 20864)]