205354656

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 455086944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 47, 48, 52, 54, 72, 78, 94, 96, 104, 108, 117, 141, 144, 156, 188, 208, 216, 234, 282, 288, 312, 351, 376, 389, 416, 423, 432, 468, 564, 611, 624, 702, 752, 778, 846, 864, 936, 1128, 1167, 1222, 1248, 1269, 1404, 1504, 1556, 1692, 1833, 1872, 2256, 2334, 2444, 2538, 2808, 3112, 3384, 3501, 3666, 3744, 4512, 4668, 4888, 5057, 5076, 5499, 5616, 6224, 6768, 7002, 7332, 9336, 9776, 10114, 10152, 10503, 10998, 11232, 12448, 13536, 14004, 14664, 15171, 16497, 18283, 18672, 19552, 20228, 20304, 21006, 21996, 28008, 29328, 30342, 32994, 36566, 37344, 40456, 40608, 42012, 43992, 45513, 54849, 56016, 58656, 60684, 65988, 73132, 80912, 84024, 87984, 91026, 109698, 112032, 121368, 131976, 136539, 146264, 161824, 164547, 168048, 175968, 182052, 219396, 237679, 242736, 263952, 273078, 292528, 329094, 336096, 364104, 438792, 475358, 485472, 493641, 527904, 546156, 585056, 658188, 713037, 728208, 877584, 950716, 987282, 1092312, 1316376, 1426074, 1456416, 1755168, 1901432, 1974564, 2139111, 2184624, 2632752, 2852148, 3802864, 3949128, 4278222, 4369248, 5265504, 5704296, 6417333, 7605728, 7898256, 8556444, 11408592, 12834666, 15796512, 17112888, 22817184, 25669332, 34225776, 51338664, 68451552, 102677328, 205354656]

約数ペア:

[(1, 205354656), (2, 102677328), (3, 68451552), (4, 51338664), (6, 34225776), (8, 25669332), (9, 22817184), (12, 17112888), (13, 15796512), (16, 12834666), (18, 11408592), (24, 8556444), (26, 7898256), (27, 7605728), (32, 6417333), (36, 5704296), (39, 5265504), (47, 4369248), (48, 4278222), (52, 3949128), (54, 3802864), (72, 2852148), (78, 2632752), (94, 2184624), (96, 2139111), (104, 1974564), (108, 1901432), (117, 1755168), (141, 1456416), (144, 1426074), (156, 1316376), (188, 1092312), (208, 987282), (216, 950716), (234, 877584), (282, 728208), (288, 713037), (312, 658188), (351, 585056), (376, 546156), (389, 527904), (416, 493641), (423, 485472), (432, 475358), (468, 438792), (564, 364104), (611, 336096), (624, 329094), (702, 292528), (752, 273078), (778, 263952), (846, 242736), (864, 237679), (936, 219396), (1128, 182052), (1167, 175968), (1222, 168048), (1248, 164547), (1269, 161824), (1404, 146264), (1504, 136539), (1556, 131976), (1692, 121368), (1833, 112032), (1872, 109698), (2256, 91026), (2334, 87984), (2444, 84024), (2538, 80912), (2808, 73132), (3112, 65988), (3384, 60684), (3501, 58656), (3666, 56016), (3744, 54849), (4512, 45513), (4668, 43992), (4888, 42012), (5057, 40608), (5076, 40456), (5499, 37344), (5616, 36566), (6224, 32994), (6768, 30342), (7002, 29328), (7332, 28008), (9336, 21996), (9776, 21006), (10114, 20304), (10152, 20228), (10503, 19552), (10998, 18672), (11232, 18283), (12448, 16497), (13536, 15171), (14004, 14664)]