221623248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 726239232

約数和(自身を除く): 504615984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 61, 66, 77, 84, 88, 112, 122, 132, 154, 168, 176, 183, 231, 244, 264, 308, 336, 366, 427, 462, 488, 528, 616, 671, 732, 854, 924, 976, 983, 1232, 1281, 1342, 1464, 1708, 1848, 1966, 2013, 2562, 2684, 2928, 2949, 3416, 3696, 3932, 4026, 4697, 5124, 5368, 5898, 6832, 6881, 7864, 8052, 9394, 10248, 10736, 10813, 11796, 13762, 14091, 15728, 16104, 18788, 20496, 20643, 21626, 23592, 27524, 28182, 32208, 32439, 37576, 41286, 43252, 47184, 55048, 56364, 59963, 64878, 75152, 75691, 82572, 86504, 110096, 112728, 119926, 129756, 151382, 165144, 173008, 179889, 225456, 227073, 239852, 259512, 302764, 330288, 359778, 419741, 454146, 479704, 519024, 605528, 659593, 719556, 839482, 908292, 959408, 1211056, 1259223, 1319186, 1439112, 1678964, 1816584, 1978779, 2518446, 2638372, 2878224, 3357928, 3633168, 3957558, 4617151, 5036892, 5276744, 6715856, 7915116, 9234302, 10073784, 10553488, 13851453, 15830232, 18468604, 20147568, 27702906, 31660464, 36937208, 55405812, 73874416, 110811624, 221623248]

約数ペア:

[(1, 221623248), (2, 110811624), (3, 73874416), (4, 55405812), (6, 36937208), (7, 31660464), (8, 27702906), (11, 20147568), (12, 18468604), (14, 15830232), (16, 13851453), (21, 10553488), (22, 10073784), (24, 9234302), (28, 7915116), (33, 6715856), (42, 5276744), (44, 5036892), (48, 4617151), (56, 3957558), (61, 3633168), (66, 3357928), (77, 2878224), (84, 2638372), (88, 2518446), (112, 1978779), (122, 1816584), (132, 1678964), (154, 1439112), (168, 1319186), (176, 1259223), (183, 1211056), (231, 959408), (244, 908292), (264, 839482), (308, 719556), (336, 659593), (366, 605528), (427, 519024), (462, 479704), (488, 454146), (528, 419741), (616, 359778), (671, 330288), (732, 302764), (854, 259512), (924, 239852), (976, 227073), (983, 225456), (1232, 179889), (1281, 173008), (1342, 165144), (1464, 151382), (1708, 129756), (1848, 119926), (1966, 112728), (2013, 110096), (2562, 86504), (2684, 82572), (2928, 75691), (2949, 75152), (3416, 64878), (3696, 59963), (3932, 56364), (4026, 55048), (4697, 47184), (5124, 43252), (5368, 41286), (5898, 37576), (6832, 32439), (6881, 32208), (7864, 28182), (8052, 27524), (9394, 23592), (10248, 21626), (10736, 20643), (10813, 20496), (11796, 18788), (13762, 16104), (14091, 15728)]