331621312

素因数分解:

$2^6\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 112

約数和(自身を含む): 769741920

約数和(自身を除く): 438120608

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 136, 176, 187, 229, 242, 272, 352, 374, 458, 484, 544, 704, 748, 916, 968, 1088, 1331, 1496, 1832, 1936, 2057, 2519, 2662, 2992, 3664, 3872, 3893, 4114, 5038, 5324, 5984, 7328, 7744, 7786, 8228, 10076, 10648, 11968, 14656, 15572, 16456, 20152, 21296, 22627, 27709, 31144, 32912, 40304, 42592, 42823, 45254, 55418, 62288, 65824, 80608, 85184, 85646, 90508, 110836, 124576, 131648, 161216, 171292, 181016, 221672, 249152, 304799, 342584, 362032, 443344, 471053, 609598, 685168, 724064, 886688, 942106, 1219196, 1370336, 1448128, 1773376, 1884212, 2438392, 2740672, 3768424, 4876784, 5181583, 7536848, 9753568, 10363166, 15073696, 19507136, 20726332, 30147392, 41452664, 82905328, 165810656, 331621312]

約数ペア:

[(1, 331621312), (2, 165810656), (4, 82905328), (8, 41452664), (11, 30147392), (16, 20726332), (17, 19507136), (22, 15073696), (32, 10363166), (34, 9753568), (44, 7536848), (64, 5181583), (68, 4876784), (88, 3768424), (121, 2740672), (136, 2438392), (176, 1884212), (187, 1773376), (229, 1448128), (242, 1370336), (272, 1219196), (352, 942106), (374, 886688), (458, 724064), (484, 685168), (544, 609598), (704, 471053), (748, 443344), (916, 362032), (968, 342584), (1088, 304799), (1331, 249152), (1496, 221672), (1832, 181016), (1936, 171292), (2057, 161216), (2519, 131648), (2662, 124576), (2992, 110836), (3664, 90508), (3872, 85646), (3893, 85184), (4114, 80608), (5038, 65824), (5324, 62288), (5984, 55418), (7328, 45254), (7744, 42823), (7786, 42592), (8228, 40304), (10076, 32912), (10648, 31144), (11968, 27709), (14656, 22627), (15572, 21296), (16456, 20152)]