205646688

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 240

約数和(自身を含む): 691558560

約数和(自身を除く): 485911872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 96, 102, 104, 108, 117, 136, 144, 153, 156, 162, 204, 208, 216, 221, 234, 272, 288, 306, 312, 324, 351, 359, 408, 416, 432, 442, 459, 468, 544, 612, 624, 648, 663, 702, 718, 816, 864, 884, 918, 936, 1053, 1077, 1224, 1248, 1296, 1326, 1377, 1404, 1436, 1632, 1768, 1836, 1872, 1989, 2106, 2154, 2448, 2592, 2652, 2754, 2808, 2872, 3231, 3536, 3672, 3744, 3978, 4212, 4308, 4667, 4896, 5304, 5508, 5616, 5744, 5967, 6103, 6462, 7072, 7344, 7956, 8424, 8616, 9334, 9693, 10608, 11016, 11232, 11488, 11934, 12206, 12924, 14001, 14688, 15912, 16848, 17232, 17901, 18309, 18668, 19386, 21216, 22032, 23868, 24412, 25848, 28002, 29079, 31824, 33696, 34464, 35802, 36618, 37336, 38772, 42003, 44064, 47736, 48824, 51696, 54927, 56004, 58158, 63648, 71604, 73236, 74672, 77544, 79339, 84006, 95472, 97648, 103392, 109854, 112008, 116316, 126009, 143208, 146472, 149344, 155088, 158678, 164781, 168012, 190944, 195296, 219708, 224016, 232632, 238017, 252018, 286416, 292944, 310176, 317356, 329562, 336024, 378027, 439416, 448032, 465264, 476034, 494343, 504036, 572832, 585888, 634712, 659124, 672048, 714051, 756054, 878832, 930528, 952068, 988686, 1008072, 1269424, 1318248, 1344096, 1428102, 1512108, 1757664, 1904136, 1977372, 2016144, 2142153, 2538848, 2636496, 2856204, 3024216, 3808272, 3954744, 4032288, 4284306, 5272992, 5712408, 6048432, 6426459, 7616544, 7909488, 8568612, 11424816, 12096864, 12852918, 15818976, 17137224, 22849632, 25705836, 34274448, 51411672, 68548896, 102823344, 205646688]

約数ペア:

[(1, 205646688), (2, 102823344), (3, 68548896), (4, 51411672), (6, 34274448), (8, 25705836), (9, 22849632), (12, 17137224), (13, 15818976), (16, 12852918), (17, 12096864), (18, 11424816), (24, 8568612), (26, 7909488), (27, 7616544), (32, 6426459), (34, 6048432), (36, 5712408), (39, 5272992), (48, 4284306), (51, 4032288), (52, 3954744), (54, 3808272), (68, 3024216), (72, 2856204), (78, 2636496), (81, 2538848), (96, 2142153), (102, 2016144), (104, 1977372), (108, 1904136), (117, 1757664), (136, 1512108), (144, 1428102), (153, 1344096), (156, 1318248), (162, 1269424), (204, 1008072), (208, 988686), (216, 952068), (221, 930528), (234, 878832), (272, 756054), (288, 714051), (306, 672048), (312, 659124), (324, 634712), (351, 585888), (359, 572832), (408, 504036), (416, 494343), (432, 476034), (442, 465264), (459, 448032), (468, 439416), (544, 378027), (612, 336024), (624, 329562), (648, 317356), (663, 310176), (702, 292944), (718, 286416), (816, 252018), (864, 238017), (884, 232632), (918, 224016), (936, 219708), (1053, 195296), (1077, 190944), (1224, 168012), (1248, 164781), (1296, 158678), (1326, 155088), (1377, 149344), (1404, 146472), (1436, 143208), (1632, 126009), (1768, 116316), (1836, 112008), (1872, 109854), (1989, 103392), (2106, 97648), (2154, 95472), (2448, 84006), (2592, 79339), (2652, 77544), (2754, 74672), (2808, 73236), (2872, 71604), (3231, 63648), (3536, 58158), (3672, 56004), (3744, 54927), (3978, 51696), (4212, 48824), (4308, 47736), (4667, 44064), (4896, 42003), (5304, 38772), (5508, 37336), (5616, 36618), (5744, 35802), (5967, 34464), (6103, 33696), (6462, 31824), (7072, 29079), (7344, 28002), (7956, 25848), (8424, 24412), (8616, 23868), (9334, 22032), (9693, 21216), (10608, 19386), (11016, 18668), (11232, 18309), (11488, 17901), (11934, 17232), (12206, 16848), (12924, 15912), (14001, 14688)]