209548416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 256

約数和(自身を含む): 732441600

約数和(自身を除く): 522893184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 84, 88, 96, 112, 114, 128, 132, 133, 152, 154, 168, 176, 192, 209, 224, 228, 231, 264, 266, 304, 308, 336, 352, 373, 384, 399, 418, 448, 456, 462, 528, 532, 608, 616, 627, 672, 704, 746, 798, 836, 896, 912, 924, 1056, 1064, 1119, 1216, 1232, 1254, 1344, 1408, 1463, 1492, 1596, 1672, 1824, 1848, 2112, 2128, 2238, 2432, 2464, 2508, 2611, 2688, 2926, 2984, 3192, 3344, 3648, 3696, 4103, 4224, 4256, 4389, 4476, 4928, 5016, 5222, 5852, 5968, 6384, 6688, 7087, 7296, 7392, 7833, 8206, 8512, 8778, 8952, 9856, 10032, 10444, 11704, 11936, 12309, 12768, 13376, 14174, 14784, 15666, 16412, 17024, 17556, 17904, 20064, 20888, 21261, 23408, 23872, 24618, 25536, 26752, 28348, 28721, 29568, 31332, 32824, 35112, 35808, 40128, 41776, 42522, 46816, 47744, 49236, 49609, 51072, 56696, 57442, 62664, 65648, 70224, 71616, 77957, 80256, 83552, 85044, 86163, 93632, 98472, 99218, 113392, 114884, 125328, 131296, 140448, 143232, 148827, 155914, 167104, 170088, 172326, 187264, 196944, 198436, 226784, 229768, 233871, 250656, 262592, 280896, 297654, 311828, 334208, 340176, 344652, 393888, 396872, 453568, 459536, 467742, 501312, 525184, 545699, 561792, 595308, 623656, 680352, 689304, 787776, 793744, 907136, 919072, 935484, 1002624, 1091398, 1190616, 1247312, 1360704, 1378608, 1575552, 1587488, 1637097, 1838144, 1870968, 2182796, 2381232, 2494624, 2721408, 2757216, 3174976, 3274194, 3676288, 3741936, 4365592, 4762464, 4989248, 5514432, 6349952, 6548388, 7483872, 8731184, 9524928, 9978496, 11028864, 13096776, 14967744, 17462368, 19049856, 26193552, 29935488, 34924736, 52387104, 69849472, 104774208, 209548416]

約数ペア:

[(1, 209548416), (2, 104774208), (3, 69849472), (4, 52387104), (6, 34924736), (7, 29935488), (8, 26193552), (11, 19049856), (12, 17462368), (14, 14967744), (16, 13096776), (19, 11028864), (21, 9978496), (22, 9524928), (24, 8731184), (28, 7483872), (32, 6548388), (33, 6349952), (38, 5514432), (42, 4989248), (44, 4762464), (48, 4365592), (56, 3741936), (57, 3676288), (64, 3274194), (66, 3174976), (76, 2757216), (77, 2721408), (84, 2494624), (88, 2381232), (96, 2182796), (112, 1870968), (114, 1838144), (128, 1637097), (132, 1587488), (133, 1575552), (152, 1378608), (154, 1360704), (168, 1247312), (176, 1190616), (192, 1091398), (209, 1002624), (224, 935484), (228, 919072), (231, 907136), (264, 793744), (266, 787776), (304, 689304), (308, 680352), (336, 623656), (352, 595308), (373, 561792), (384, 545699), (399, 525184), (418, 501312), (448, 467742), (456, 459536), (462, 453568), (528, 396872), (532, 393888), (608, 344652), (616, 340176), (627, 334208), (672, 311828), (704, 297654), (746, 280896), (798, 262592), (836, 250656), (896, 233871), (912, 229768), (924, 226784), (1056, 198436), (1064, 196944), (1119, 187264), (1216, 172326), (1232, 170088), (1254, 167104), (1344, 155914), (1408, 148827), (1463, 143232), (1492, 140448), (1596, 131296), (1672, 125328), (1824, 114884), (1848, 113392), (2112, 99218), (2128, 98472), (2238, 93632), (2432, 86163), (2464, 85044), (2508, 83552), (2611, 80256), (2688, 77957), (2926, 71616), (2984, 70224), (3192, 65648), (3344, 62664), (3648, 57442), (3696, 56696), (4103, 51072), (4224, 49609), (4256, 49236), (4389, 47744), (4476, 46816), (4928, 42522), (5016, 41776), (5222, 40128), (5852, 35808), (5968, 35112), (6384, 32824), (6688, 31332), (7087, 29568), (7296, 28721), (7392, 28348), (7833, 26752), (8206, 25536), (8512, 24618), (8778, 23872), (8952, 23408), (9856, 21261), (10032, 20888), (10444, 20064), (11704, 17904), (11936, 17556), (12309, 17024), (12768, 16412), (13376, 15666), (14174, 14784)]