217296768

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 685440000

約数和(自身を除く): 468143232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 32, 38, 39, 48, 52, 57, 58, 64, 76, 78, 79, 87, 96, 104, 114, 116, 128, 152, 156, 158, 174, 192, 208, 228, 232, 237, 247, 304, 312, 316, 348, 377, 384, 416, 456, 464, 474, 494, 551, 608, 624, 632, 696, 741, 754, 832, 912, 928, 948, 988, 1027, 1102, 1131, 1216, 1248, 1264, 1392, 1482, 1501, 1508, 1653, 1664, 1824, 1856, 1896, 1976, 2054, 2204, 2262, 2291, 2432, 2496, 2528, 2784, 2964, 3002, 3016, 3081, 3306, 3648, 3712, 3792, 3952, 4108, 4408, 4503, 4524, 4582, 4992, 5056, 5568, 5928, 6004, 6032, 6162, 6612, 6873, 7163, 7296, 7584, 7904, 8216, 8816, 9006, 9048, 9164, 10112, 11136, 11856, 12008, 12064, 12324, 13224, 13746, 14326, 15168, 15808, 16432, 17632, 18012, 18096, 18328, 19513, 21489, 23712, 24016, 24128, 24648, 26448, 27492, 28652, 29783, 30336, 31616, 32864, 35264, 36024, 36192, 36656, 39026, 42978, 43529, 47424, 48032, 48256, 49296, 52896, 54984, 57304, 58539, 59566, 65728, 70528, 72048, 72384, 73312, 78052, 85956, 87058, 89349, 94848, 96064, 98592, 105792, 109968, 114608, 117078, 119132, 130587, 131456, 144096, 144768, 146624, 156104, 171912, 174116, 178698, 192128, 197184, 211584, 219936, 229216, 234156, 238264, 261174, 288192, 293248, 312208, 343824, 348232, 357396, 394368, 439872, 458432, 468312, 476528, 522348, 565877, 576384, 624416, 687648, 696464, 714792, 879744, 916864, 936624, 953056, 1044696, 1131754, 1248832, 1375296, 1392928, 1429584, 1697631, 1873248, 1906112, 2089392, 2263508, 2497664, 2750592, 2785856, 2859168, 3395262, 3746496, 3812224, 4178784, 4527016, 5571712, 5718336, 6790524, 7492992, 8357568, 9054032, 11436672, 13581048, 16715136, 18108064, 27162096, 36216128, 54324192, 72432256, 108648384, 217296768]

約数ペア:

[(1, 217296768), (2, 108648384), (3, 72432256), (4, 54324192), (6, 36216128), (8, 27162096), (12, 18108064), (13, 16715136), (16, 13581048), (19, 11436672), (24, 9054032), (26, 8357568), (29, 7492992), (32, 6790524), (38, 5718336), (39, 5571712), (48, 4527016), (52, 4178784), (57, 3812224), (58, 3746496), (64, 3395262), (76, 2859168), (78, 2785856), (79, 2750592), (87, 2497664), (96, 2263508), (104, 2089392), (114, 1906112), (116, 1873248), (128, 1697631), (152, 1429584), (156, 1392928), (158, 1375296), (174, 1248832), (192, 1131754), (208, 1044696), (228, 953056), (232, 936624), (237, 916864), (247, 879744), (304, 714792), (312, 696464), (316, 687648), (348, 624416), (377, 576384), (384, 565877), (416, 522348), (456, 476528), (464, 468312), (474, 458432), (494, 439872), (551, 394368), (608, 357396), (624, 348232), (632, 343824), (696, 312208), (741, 293248), (754, 288192), (832, 261174), (912, 238264), (928, 234156), (948, 229216), (988, 219936), (1027, 211584), (1102, 197184), (1131, 192128), (1216, 178698), (1248, 174116), (1264, 171912), (1392, 156104), (1482, 146624), (1501, 144768), (1508, 144096), (1653, 131456), (1664, 130587), (1824, 119132), (1856, 117078), (1896, 114608), (1976, 109968), (2054, 105792), (2204, 98592), (2262, 96064), (2291, 94848), (2432, 89349), (2496, 87058), (2528, 85956), (2784, 78052), (2964, 73312), (3002, 72384), (3016, 72048), (3081, 70528), (3306, 65728), (3648, 59566), (3712, 58539), (3792, 57304), (3952, 54984), (4108, 52896), (4408, 49296), (4503, 48256), (4524, 48032), (4582, 47424), (4992, 43529), (5056, 42978), (5568, 39026), (5928, 36656), (6004, 36192), (6032, 36024), (6162, 35264), (6612, 32864), (6873, 31616), (7163, 30336), (7296, 29783), (7584, 28652), (7904, 27492), (8216, 26448), (8816, 24648), (9006, 24128), (9048, 24016), (9164, 23712), (10112, 21489), (11136, 19513), (11856, 18328), (12008, 18096), (12064, 18012), (12324, 17632), (13224, 16432), (13746, 15808), (14326, 15168)]