250716928

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 671086080

約数和(自身を除く): 420369152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 77, 79, 88, 92, 98, 112, 128, 154, 158, 161, 176, 184, 196, 224, 253, 256, 308, 316, 322, 352, 368, 392, 448, 506, 539, 553, 616, 632, 644, 704, 736, 784, 869, 896, 1012, 1078, 1106, 1127, 1232, 1264, 1288, 1408, 1472, 1568, 1738, 1771, 1792, 1817, 2024, 2156, 2212, 2254, 2464, 2528, 2576, 2816, 2944, 3136, 3476, 3542, 3634, 3871, 4048, 4312, 4424, 4508, 4928, 5056, 5152, 5888, 6083, 6272, 6952, 7084, 7268, 7742, 8096, 8624, 8848, 9016, 9856, 10112, 10304, 12166, 12397, 12544, 12719, 13904, 14168, 14536, 15484, 16192, 17248, 17696, 18032, 19712, 19987, 20224, 20608, 24332, 24794, 25438, 27808, 28336, 29072, 30968, 32384, 34496, 35392, 36064, 39974, 41216, 42581, 48664, 49588, 50876, 55616, 56672, 58144, 61936, 64768, 68992, 70784, 72128, 79948, 85162, 89033, 97328, 99176, 101752, 111232, 113344, 116288, 123872, 137984, 139909, 141568, 144256, 159896, 170324, 178066, 194656, 198352, 203504, 222464, 226688, 232576, 247744, 279818, 288512, 319792, 340648, 356132, 389312, 396704, 407008, 453376, 465152, 495488, 559636, 639584, 681296, 712264, 778624, 793408, 814016, 979363, 990976, 1119272, 1279168, 1362592, 1424528, 1557248, 1586816, 1628032, 1958726, 2238544, 2558336, 2725184, 2849056, 3173632, 3256064, 3917452, 4477088, 5116672, 5450368, 5698112, 7834904, 8954176, 10900736, 11396224, 15669808, 17908352, 22792448, 31339616, 35816704, 62679232, 125358464, 250716928]

約数ペア:

[(1, 250716928), (2, 125358464), (4, 62679232), (7, 35816704), (8, 31339616), (11, 22792448), (14, 17908352), (16, 15669808), (22, 11396224), (23, 10900736), (28, 8954176), (32, 7834904), (44, 5698112), (46, 5450368), (49, 5116672), (56, 4477088), (64, 3917452), (77, 3256064), (79, 3173632), (88, 2849056), (92, 2725184), (98, 2558336), (112, 2238544), (128, 1958726), (154, 1628032), (158, 1586816), (161, 1557248), (176, 1424528), (184, 1362592), (196, 1279168), (224, 1119272), (253, 990976), (256, 979363), (308, 814016), (316, 793408), (322, 778624), (352, 712264), (368, 681296), (392, 639584), (448, 559636), (506, 495488), (539, 465152), (553, 453376), (616, 407008), (632, 396704), (644, 389312), (704, 356132), (736, 340648), (784, 319792), (869, 288512), (896, 279818), (1012, 247744), (1078, 232576), (1106, 226688), (1127, 222464), (1232, 203504), (1264, 198352), (1288, 194656), (1408, 178066), (1472, 170324), (1568, 159896), (1738, 144256), (1771, 141568), (1792, 139909), (1817, 137984), (2024, 123872), (2156, 116288), (2212, 113344), (2254, 111232), (2464, 101752), (2528, 99176), (2576, 97328), (2816, 89033), (2944, 85162), (3136, 79948), (3476, 72128), (3542, 70784), (3634, 68992), (3871, 64768), (4048, 61936), (4312, 58144), (4424, 56672), (4508, 55616), (4928, 50876), (5056, 49588), (5152, 48664), (5888, 42581), (6083, 41216), (6272, 39974), (6952, 36064), (7084, 35392), (7268, 34496), (7742, 32384), (8096, 30968), (8624, 29072), (8848, 28336), (9016, 27808), (9856, 25438), (10112, 24794), (10304, 24332), (12166, 20608), (12397, 20224), (12544, 19987), (12719, 19712), (13904, 18032), (14168, 17696), (14536, 17248), (15484, 16192)]