261811008

素因数分解:

$2^6\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1341

約数の個数: 112

約数和(自身を含む): 776386560

約数和(自身を除く): 514575552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 144, 192, 216, 254, 288, 381, 432, 508, 576, 762, 864, 1016, 1143, 1193, 1524, 1728, 2032, 2286, 2386, 3048, 3429, 3579, 4064, 4572, 4772, 6096, 6858, 7158, 8128, 9144, 9544, 10737, 12192, 13716, 14316, 18288, 19088, 21474, 24384, 27432, 28632, 32211, 36576, 38176, 42948, 54864, 57264, 64422, 73152, 76352, 85896, 109728, 114528, 128844, 151511, 171792, 219456, 229056, 257688, 303022, 343584, 454533, 515376, 606044, 687168, 909066, 1030752, 1212088, 1363599, 1818132, 2061504, 2424176, 2727198, 3636264, 4090797, 4848352, 5454396, 7272528, 8181594, 9696704, 10908792, 14545056, 16363188, 21817584, 29090112, 32726376, 43635168, 65452752, 87270336, 130905504, 261811008]

約数ペア:

[(1, 261811008), (2, 130905504), (3, 87270336), (4, 65452752), (6, 43635168), (8, 32726376), (9, 29090112), (12, 21817584), (16, 16363188), (18, 14545056), (24, 10908792), (27, 9696704), (32, 8181594), (36, 7272528), (48, 5454396), (54, 4848352), (64, 4090797), (72, 3636264), (96, 2727198), (108, 2424176), (127, 2061504), (144, 1818132), (192, 1363599), (216, 1212088), (254, 1030752), (288, 909066), (381, 687168), (432, 606044), (508, 515376), (576, 454533), (762, 343584), (864, 303022), (1016, 257688), (1143, 229056), (1193, 219456), (1524, 171792), (1728, 151511), (2032, 128844), (2286, 114528), (2386, 109728), (3048, 85896), (3429, 76352), (3579, 73152), (4064, 64422), (4572, 57264), (4772, 54864), (6096, 42948), (6858, 38176), (7158, 36576), (8128, 32211), (9144, 28632), (9544, 27432), (10737, 24384), (12192, 21474), (13716, 19088), (14316, 18288)]