1408695568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6427}}^1$

素因数の和:6564

約数の個数: 80

約数和(自身を含む): 3315819520

約数和(自身を除く): 1907123952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 103, 112, 133, 152, 206, 266, 304, 412, 532, 721, 824, 1064, 1442, 1648, 1957, 2128, 2884, 3914, 5768, 6427, 7828, 11536, 12854, 13699, 15656, 25708, 27398, 31312, 44989, 51416, 54796, 89978, 102832, 109592, 122113, 179956, 219184, 244226, 359912, 488452, 661981, 719824, 854791, 976904, 1323962, 1709582, 1953808, 2647924, 3419164, 4633867, 5295848, 6838328, 9267734, 10591696, 12577639, 13676656, 18535468, 25155278, 37070936, 50310556, 74141872, 88043473, 100621112, 176086946, 201242224, 352173892, 704347784, 1408695568]

約数ペア:

[(1, 1408695568), (2, 704347784), (4, 352173892), (7, 201242224), (8, 176086946), (14, 100621112), (16, 88043473), (19, 74141872), (28, 50310556), (38, 37070936), (56, 25155278), (76, 18535468), (103, 13676656), (112, 12577639), (133, 10591696), (152, 9267734), (206, 6838328), (266, 5295848), (304, 4633867), (412, 3419164), (532, 2647924), (721, 1953808), (824, 1709582), (1064, 1323962), (1442, 976904), (1648, 854791), (1957, 719824), (2128, 661981), (2884, 488452), (3914, 359912), (5768, 244226), (6427, 219184), (7828, 179956), (11536, 122113), (12854, 109592), (13699, 102832), (15656, 89978), (25708, 54796), (27398, 51416), (31312, 44989)]