420446208

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 256

約数和(自身を含む): 1409264640

約数和(自身を除く): 988818432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 64, 78, 84, 91, 94, 96, 104, 112, 128, 141, 156, 168, 182, 188, 192, 208, 224, 256, 273, 282, 312, 329, 336, 364, 376, 384, 416, 448, 512, 546, 564, 611, 624, 658, 672, 728, 752, 768, 832, 896, 987, 1024, 1092, 1128, 1222, 1248, 1316, 1344, 1456, 1504, 1536, 1664, 1792, 1833, 1974, 2048, 2184, 2256, 2444, 2496, 2632, 2688, 2912, 3008, 3072, 3328, 3584, 3666, 3948, 4096, 4277, 4368, 4512, 4888, 4992, 5264, 5376, 5824, 6016, 6144, 6656, 7168, 7332, 7896, 8192, 8554, 8736, 9024, 9776, 9984, 10528, 10752, 11648, 12032, 12288, 12831, 13312, 14336, 14664, 15792, 16384, 17108, 17472, 18048, 19552, 19968, 21056, 21504, 23296, 24064, 24576, 25662, 26624, 28672, 29328, 31584, 32768, 34216, 34944, 36096, 39104, 39936, 42112, 43008, 46592, 48128, 49152, 51324, 53248, 57344, 58656, 63168, 68432, 69888, 72192, 78208, 79872, 84224, 86016, 93184, 96256, 98304, 102648, 106496, 114688, 117312, 126336, 136864, 139776, 144384, 156416, 159744, 168448, 172032, 186368, 192512, 205296, 212992, 229376, 234624, 252672, 273728, 279552, 288768, 312832, 319488, 336896, 344064, 372736, 385024, 410592, 425984, 469248, 505344, 547456, 559104, 577536, 625664, 638976, 673792, 688128, 745472, 770048, 821184, 938496, 1010688, 1094912, 1118208, 1155072, 1251328, 1277952, 1347584, 1490944, 1540096, 1642368, 1876992, 2021376, 2189824, 2236416, 2310144, 2502656, 2695168, 2981888, 3284736, 3753984, 4042752, 4379648, 4472832, 4620288, 5005312, 5390336, 6569472, 7507968, 8085504, 8759296, 8945664, 10010624, 10780672, 13138944, 15015936, 16171008, 17518592, 20021248, 26277888, 30031872, 32342016, 35037184, 52555776, 60063744, 70074368, 105111552, 140148736, 210223104, 420446208]

約数ペア:

[(1, 420446208), (2, 210223104), (3, 140148736), (4, 105111552), (6, 70074368), (7, 60063744), (8, 52555776), (12, 35037184), (13, 32342016), (14, 30031872), (16, 26277888), (21, 20021248), (24, 17518592), (26, 16171008), (28, 15015936), (32, 13138944), (39, 10780672), (42, 10010624), (47, 8945664), (48, 8759296), (52, 8085504), (56, 7507968), (64, 6569472), (78, 5390336), (84, 5005312), (91, 4620288), (94, 4472832), (96, 4379648), (104, 4042752), (112, 3753984), (128, 3284736), (141, 2981888), (156, 2695168), (168, 2502656), (182, 2310144), (188, 2236416), (192, 2189824), (208, 2021376), (224, 1876992), (256, 1642368), (273, 1540096), (282, 1490944), (312, 1347584), (329, 1277952), (336, 1251328), (364, 1155072), (376, 1118208), (384, 1094912), (416, 1010688), (448, 938496), (512, 821184), (546, 770048), (564, 745472), (611, 688128), (624, 673792), (658, 638976), (672, 625664), (728, 577536), (752, 559104), (768, 547456), (832, 505344), (896, 469248), (987, 425984), (1024, 410592), (1092, 385024), (1128, 372736), (1222, 344064), (1248, 336896), (1316, 319488), (1344, 312832), (1456, 288768), (1504, 279552), (1536, 273728), (1664, 252672), (1792, 234624), (1833, 229376), (1974, 212992), (2048, 205296), (2184, 192512), (2256, 186368), (2444, 172032), (2496, 168448), (2632, 159744), (2688, 156416), (2912, 144384), (3008, 139776), (3072, 136864), (3328, 126336), (3584, 117312), (3666, 114688), (3948, 106496), (4096, 102648), (4277, 98304), (4368, 96256), (4512, 93184), (4888, 86016), (4992, 84224), (5264, 79872), (5376, 78208), (5824, 72192), (6016, 69888), (6144, 68432), (6656, 63168), (7168, 58656), (7332, 57344), (7896, 53248), (8192, 51324), (8554, 49152), (8736, 48128), (9024, 46592), (9776, 43008), (9984, 42112), (10528, 39936), (10752, 39104), (11648, 36096), (12032, 34944), (12288, 34216), (12831, 32768), (13312, 31584), (14336, 29328), (14664, 28672), (15792, 26624), (16384, 25662), (17108, 24576), (17472, 24064), (18048, 23296), (19552, 21504), (19968, 21056)]