221283216

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2851}}^1$

素因数の和:2890

約数の個数: 180

約数和(自身を含む): 786159504

約数和(自身を除く): 564876288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 231, 252, 264, 294, 308, 336, 392, 396, 441, 462, 504, 528, 539, 588, 616, 693, 784, 792, 882, 924, 1008, 1078, 1176, 1232, 1386, 1584, 1617, 1764, 1848, 2156, 2352, 2772, 2851, 3234, 3528, 3696, 4312, 4851, 5544, 5702, 6468, 7056, 8553, 8624, 9702, 11088, 11404, 12936, 17106, 19404, 19957, 22808, 25659, 25872, 31361, 34212, 38808, 39914, 45616, 51318, 59871, 62722, 68424, 77616, 79828, 94083, 102636, 119742, 125444, 136848, 139699, 159656, 179613, 188166, 205272, 219527, 239484, 250888, 279398, 282249, 319312, 359226, 376332, 410544, 419097, 439054, 478968, 501776, 558796, 564498, 658581, 718452, 752664, 838194, 878108, 957936, 1117592, 1128996, 1257291, 1317162, 1436904, 1505328, 1536689, 1676388, 1756216, 1975743, 2235184, 2257992, 2514582, 2634324, 2873808, 3073378, 3352776, 3512432, 3951486, 4515984, 4610067, 5029164, 5268648, 6146756, 6705552, 7902972, 9220134, 10058328, 10537296, 12293512, 13830201, 15805944, 18440268, 20116656, 24587024, 27660402, 31611888, 36880536, 55320804, 73761072, 110641608, 221283216]

約数ペア:

[(1, 221283216), (2, 110641608), (3, 73761072), (4, 55320804), (6, 36880536), (7, 31611888), (8, 27660402), (9, 24587024), (11, 20116656), (12, 18440268), (14, 15805944), (16, 13830201), (18, 12293512), (21, 10537296), (22, 10058328), (24, 9220134), (28, 7902972), (33, 6705552), (36, 6146756), (42, 5268648), (44, 5029164), (48, 4610067), (49, 4515984), (56, 3951486), (63, 3512432), (66, 3352776), (72, 3073378), (77, 2873808), (84, 2634324), (88, 2514582), (98, 2257992), (99, 2235184), (112, 1975743), (126, 1756216), (132, 1676388), (144, 1536689), (147, 1505328), (154, 1436904), (168, 1317162), (176, 1257291), (196, 1128996), (198, 1117592), (231, 957936), (252, 878108), (264, 838194), (294, 752664), (308, 718452), (336, 658581), (392, 564498), (396, 558796), (441, 501776), (462, 478968), (504, 439054), (528, 419097), (539, 410544), (588, 376332), (616, 359226), (693, 319312), (784, 282249), (792, 279398), (882, 250888), (924, 239484), (1008, 219527), (1078, 205272), (1176, 188166), (1232, 179613), (1386, 159656), (1584, 139699), (1617, 136848), (1764, 125444), (1848, 119742), (2156, 102636), (2352, 94083), (2772, 79828), (2851, 77616), (3234, 68424), (3528, 62722), (3696, 59871), (4312, 51318), (4851, 45616), (5544, 39914), (5702, 38808), (6468, 34212), (7056, 31361), (8553, 25872), (8624, 25659), (9702, 22808), (11088, 19957), (11404, 19404), (12936, 17106)]