221569152

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2714

約数の個数: 128

約数和(自身を含む): 694579200

約数和(自身を除く): 473010048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2659, 2688, 2976, 3472, 3968, 5208, 5318, 5952, 6944, 7977, 10416, 10636, 11904, 13888, 15954, 18613, 20832, 21272, 27776, 31908, 37226, 41664, 42544, 55839, 63816, 74452, 82429, 83328, 85088, 111678, 127632, 148904, 164858, 170176, 223356, 247287, 255264, 297808, 329716, 340352, 446712, 494574, 510528, 577003, 595616, 659432, 893424, 989148, 1021056, 1154006, 1191232, 1318864, 1731009, 1786848, 1978296, 2308012, 2382464, 2637728, 3462018, 3573696, 3956592, 4616024, 5275456, 6924036, 7147392, 7913184, 9232048, 10550912, 13848072, 15826368, 18464096, 27696144, 31652736, 36928192, 55392288, 73856384, 110784576, 221569152]

約数ペア:

[(1, 221569152), (2, 110784576), (3, 73856384), (4, 55392288), (6, 36928192), (7, 31652736), (8, 27696144), (12, 18464096), (14, 15826368), (16, 13848072), (21, 10550912), (24, 9232048), (28, 7913184), (31, 7147392), (32, 6924036), (42, 5275456), (48, 4616024), (56, 3956592), (62, 3573696), (64, 3462018), (84, 2637728), (93, 2382464), (96, 2308012), (112, 1978296), (124, 1786848), (128, 1731009), (168, 1318864), (186, 1191232), (192, 1154006), (217, 1021056), (224, 989148), (248, 893424), (336, 659432), (372, 595616), (384, 577003), (434, 510528), (448, 494574), (496, 446712), (651, 340352), (672, 329716), (744, 297808), (868, 255264), (896, 247287), (992, 223356), (1302, 170176), (1344, 164858), (1488, 148904), (1736, 127632), (1984, 111678), (2604, 85088), (2659, 83328), (2688, 82429), (2976, 74452), (3472, 63816), (3968, 55839), (5208, 42544), (5318, 41664), (5952, 37226), (6944, 31908), (7977, 27776), (10416, 21272), (10636, 20832), (11904, 18613), (13888, 15954)]