221333376

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 652636800

約数和(自身を除く): 431303424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 264, 352, 366, 384, 488, 528, 671, 704, 732, 859, 976, 1056, 1342, 1408, 1464, 1718, 1952, 2013, 2112, 2577, 2684, 2928, 3436, 3904, 4026, 4224, 5154, 5368, 5856, 6872, 7808, 8052, 9449, 10308, 10736, 11712, 13744, 16104, 18898, 20616, 21472, 23424, 27488, 28347, 32208, 37796, 41232, 42944, 52399, 54976, 56694, 64416, 75592, 82464, 85888, 104798, 109952, 113388, 128832, 151184, 157197, 164928, 209596, 226776, 257664, 302368, 314394, 329856, 419192, 453552, 576389, 604736, 628788, 838384, 907104, 1152778, 1209472, 1257576, 1676768, 1729167, 1814208, 2305556, 2515152, 3353536, 3458334, 3628416, 4611112, 5030304, 6707072, 6916668, 9222224, 10060608, 13833336, 18444448, 20121216, 27666672, 36888896, 55333344, 73777792, 110666688, 221333376]

約数ペア:

[(1, 221333376), (2, 110666688), (3, 73777792), (4, 55333344), (6, 36888896), (8, 27666672), (11, 20121216), (12, 18444448), (16, 13833336), (22, 10060608), (24, 9222224), (32, 6916668), (33, 6707072), (44, 5030304), (48, 4611112), (61, 3628416), (64, 3458334), (66, 3353536), (88, 2515152), (96, 2305556), (122, 1814208), (128, 1729167), (132, 1676768), (176, 1257576), (183, 1209472), (192, 1152778), (244, 907104), (264, 838384), (352, 628788), (366, 604736), (384, 576389), (488, 453552), (528, 419192), (671, 329856), (704, 314394), (732, 302368), (859, 257664), (976, 226776), (1056, 209596), (1342, 164928), (1408, 157197), (1464, 151184), (1718, 128832), (1952, 113388), (2013, 109952), (2112, 104798), (2577, 85888), (2684, 82464), (2928, 75592), (3436, 64416), (3904, 56694), (4026, 54976), (4224, 52399), (5154, 42944), (5368, 41232), (5856, 37796), (6872, 32208), (7808, 28347), (8052, 27488), (9449, 23424), (10308, 21472), (10736, 20616), (11712, 18898), (13744, 16104)]