205586304

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 256

約数和(自身を含む): 722649600

約数和(自身を除く): 517063296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 64, 66, 68, 77, 84, 88, 96, 102, 112, 119, 128, 132, 136, 154, 168, 176, 187, 192, 204, 224, 231, 238, 264, 272, 308, 336, 352, 357, 374, 384, 408, 409, 448, 462, 476, 528, 544, 561, 616, 672, 704, 714, 748, 816, 818, 896, 924, 952, 1056, 1088, 1122, 1227, 1232, 1309, 1344, 1408, 1428, 1496, 1632, 1636, 1848, 1904, 2112, 2176, 2244, 2454, 2464, 2618, 2688, 2856, 2863, 2992, 3264, 3272, 3696, 3808, 3927, 4224, 4488, 4499, 4908, 4928, 5236, 5712, 5726, 5984, 6528, 6544, 6953, 7392, 7616, 7854, 8589, 8976, 8998, 9816, 9856, 10472, 11424, 11452, 11968, 13088, 13497, 13906, 14784, 15232, 15708, 17178, 17952, 17996, 19632, 20859, 20944, 22848, 22904, 23936, 26176, 26994, 27812, 29568, 31416, 31493, 34356, 35904, 35992, 39264, 41718, 41888, 45696, 45808, 48671, 52352, 53988, 55624, 62832, 62986, 68712, 71808, 71984, 76483, 78528, 83436, 83776, 91616, 94479, 97342, 107976, 111248, 125664, 125972, 137424, 143968, 146013, 152966, 157056, 166872, 167552, 183232, 188958, 194684, 215952, 222496, 229449, 251328, 251944, 274848, 287936, 292026, 305932, 333744, 366464, 377916, 389368, 431904, 444992, 458898, 502656, 503888, 535381, 549696, 575872, 584052, 611864, 667488, 755832, 778736, 863808, 889984, 917796, 1007776, 1070762, 1099392, 1168104, 1223728, 1334976, 1511664, 1557472, 1606143, 1727616, 1835592, 2015552, 2141524, 2336208, 2447456, 2669952, 3023328, 3114944, 3212286, 3671184, 4031104, 4283048, 4672416, 4894912, 6046656, 6229888, 6424572, 7342368, 8566096, 9344832, 9789824, 12093312, 12849144, 14684736, 17132192, 18689664, 25698288, 29369472, 34264384, 51396576, 68528768, 102793152, 205586304]

約数ペア:

[(1, 205586304), (2, 102793152), (3, 68528768), (4, 51396576), (6, 34264384), (7, 29369472), (8, 25698288), (11, 18689664), (12, 17132192), (14, 14684736), (16, 12849144), (17, 12093312), (21, 9789824), (22, 9344832), (24, 8566096), (28, 7342368), (32, 6424572), (33, 6229888), (34, 6046656), (42, 4894912), (44, 4672416), (48, 4283048), (51, 4031104), (56, 3671184), (64, 3212286), (66, 3114944), (68, 3023328), (77, 2669952), (84, 2447456), (88, 2336208), (96, 2141524), (102, 2015552), (112, 1835592), (119, 1727616), (128, 1606143), (132, 1557472), (136, 1511664), (154, 1334976), (168, 1223728), (176, 1168104), (187, 1099392), (192, 1070762), (204, 1007776), (224, 917796), (231, 889984), (238, 863808), (264, 778736), (272, 755832), (308, 667488), (336, 611864), (352, 584052), (357, 575872), (374, 549696), (384, 535381), (408, 503888), (409, 502656), (448, 458898), (462, 444992), (476, 431904), (528, 389368), (544, 377916), (561, 366464), (616, 333744), (672, 305932), (704, 292026), (714, 287936), (748, 274848), (816, 251944), (818, 251328), (896, 229449), (924, 222496), (952, 215952), (1056, 194684), (1088, 188958), (1122, 183232), (1227, 167552), (1232, 166872), (1309, 157056), (1344, 152966), (1408, 146013), (1428, 143968), (1496, 137424), (1632, 125972), (1636, 125664), (1848, 111248), (1904, 107976), (2112, 97342), (2176, 94479), (2244, 91616), (2454, 83776), (2464, 83436), (2618, 78528), (2688, 76483), (2856, 71984), (2863, 71808), (2992, 68712), (3264, 62986), (3272, 62832), (3696, 55624), (3808, 53988), (3927, 52352), (4224, 48671), (4488, 45808), (4499, 45696), (4908, 41888), (4928, 41718), (5236, 39264), (5712, 35992), (5726, 35904), (5984, 34356), (6528, 31493), (6544, 31416), (6953, 29568), (7392, 27812), (7616, 26994), (7854, 26176), (8589, 23936), (8976, 22904), (8998, 22848), (9816, 20944), (9856, 20859), (10472, 19632), (11424, 17996), (11452, 17952), (11968, 17178), (13088, 15708), (13497, 15232), (13906, 14784)]