181250304

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 521170944

約数和(自身を除く): 339920640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 256, 276, 331, 368, 372, 384, 496, 552, 662, 713, 736, 744, 768, 992, 993, 1104, 1324, 1426, 1472, 1488, 1984, 1986, 2139, 2208, 2648, 2852, 2944, 2976, 3968, 3972, 4278, 4416, 5296, 5704, 5888, 5952, 7613, 7936, 7944, 8556, 8832, 10261, 10592, 11408, 11904, 15226, 15888, 17112, 17664, 20522, 21184, 22816, 22839, 23808, 30452, 30783, 31776, 34224, 41044, 42368, 45632, 45678, 60904, 61566, 63552, 68448, 82088, 84736, 91264, 91356, 121808, 123132, 127104, 136896, 164176, 182528, 182712, 236003, 243616, 246264, 254208, 273792, 328352, 365424, 472006, 487232, 492528, 547584, 656704, 708009, 730848, 944012, 974464, 985056, 1313408, 1416018, 1461696, 1888024, 1948928, 1970112, 2626816, 2832036, 2923392, 3776048, 3940224, 5664072, 5846784, 7552096, 7880448, 11328144, 15104192, 22656288, 30208384, 45312576, 60416768, 90625152, 181250304]

約数ペア:

[(1, 181250304), (2, 90625152), (3, 60416768), (4, 45312576), (6, 30208384), (8, 22656288), (12, 15104192), (16, 11328144), (23, 7880448), (24, 7552096), (31, 5846784), (32, 5664072), (46, 3940224), (48, 3776048), (62, 2923392), (64, 2832036), (69, 2626816), (92, 1970112), (93, 1948928), (96, 1888024), (124, 1461696), (128, 1416018), (138, 1313408), (184, 985056), (186, 974464), (192, 944012), (248, 730848), (256, 708009), (276, 656704), (331, 547584), (368, 492528), (372, 487232), (384, 472006), (496, 365424), (552, 328352), (662, 273792), (713, 254208), (736, 246264), (744, 243616), (768, 236003), (992, 182712), (993, 182528), (1104, 164176), (1324, 136896), (1426, 127104), (1472, 123132), (1488, 121808), (1984, 91356), (1986, 91264), (2139, 84736), (2208, 82088), (2648, 68448), (2852, 63552), (2944, 61566), (2976, 60904), (3968, 45678), (3972, 45632), (4278, 42368), (4416, 41044), (5296, 34224), (5704, 31776), (5888, 30783), (5952, 30452), (7613, 23808), (7936, 22839), (7944, 22816), (8556, 21184), (8832, 20522), (10261, 17664), (10592, 17112), (11408, 15888), (11904, 15226)]