221283552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 704471040

約数和(自身を除く): 483187488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 103, 112, 138, 139, 161, 168, 184, 206, 224, 276, 278, 309, 322, 336, 368, 412, 417, 483, 552, 556, 618, 644, 672, 721, 736, 824, 834, 966, 973, 1104, 1112, 1236, 1288, 1442, 1648, 1668, 1932, 1946, 2163, 2208, 2224, 2369, 2472, 2576, 2884, 2919, 3197, 3296, 3336, 3864, 3892, 4326, 4448, 4738, 4944, 5152, 5768, 5838, 6394, 6672, 7107, 7728, 7784, 8652, 9476, 9591, 9888, 11536, 11676, 12788, 13344, 14214, 14317, 15456, 15568, 16583, 17304, 18952, 19182, 22379, 23072, 23352, 25576, 28428, 28634, 31136, 33166, 34608, 37904, 38364, 42951, 44758, 46704, 49749, 51152, 56856, 57268, 66332, 67137, 69216, 75808, 76728, 85902, 89516, 93408, 99498, 100219, 102304, 113712, 114536, 132664, 134274, 153456, 171804, 179032, 198996, 200438, 227424, 229072, 265328, 268548, 300657, 306912, 329291, 343608, 358064, 397992, 400876, 458144, 530656, 537096, 601314, 658582, 687216, 716128, 795984, 801752, 987873, 1074192, 1202628, 1317164, 1374432, 1591968, 1603504, 1975746, 2148384, 2305037, 2405256, 2634328, 3207008, 3951492, 4610074, 4810512, 5268656, 6915111, 7902984, 9220148, 9621024, 10537312, 13830222, 15805968, 18440296, 27660444, 31611936, 36880592, 55320888, 73761184, 110641776, 221283552]

約数ペア:

[(1, 221283552), (2, 110641776), (3, 73761184), (4, 55320888), (6, 36880592), (7, 31611936), (8, 27660444), (12, 18440296), (14, 15805968), (16, 13830222), (21, 10537312), (23, 9621024), (24, 9220148), (28, 7902984), (32, 6915111), (42, 5268656), (46, 4810512), (48, 4610074), (56, 3951492), (69, 3207008), (84, 2634328), (92, 2405256), (96, 2305037), (103, 2148384), (112, 1975746), (138, 1603504), (139, 1591968), (161, 1374432), (168, 1317164), (184, 1202628), (206, 1074192), (224, 987873), (276, 801752), (278, 795984), (309, 716128), (322, 687216), (336, 658582), (368, 601314), (412, 537096), (417, 530656), (483, 458144), (552, 400876), (556, 397992), (618, 358064), (644, 343608), (672, 329291), (721, 306912), (736, 300657), (824, 268548), (834, 265328), (966, 229072), (973, 227424), (1104, 200438), (1112, 198996), (1236, 179032), (1288, 171804), (1442, 153456), (1648, 134274), (1668, 132664), (1932, 114536), (1946, 113712), (2163, 102304), (2208, 100219), (2224, 99498), (2369, 93408), (2472, 89516), (2576, 85902), (2884, 76728), (2919, 75808), (3197, 69216), (3296, 67137), (3336, 66332), (3864, 57268), (3892, 56856), (4326, 51152), (4448, 49749), (4738, 46704), (4944, 44758), (5152, 42951), (5768, 38364), (5838, 37904), (6394, 34608), (6672, 33166), (7107, 31136), (7728, 28634), (7784, 28428), (8652, 25576), (9476, 23352), (9591, 23072), (9888, 22379), (11536, 19182), (11676, 18952), (12788, 17304), (13344, 16583), (14214, 15568), (14317, 15456)]