229762494

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1487

約数の個数: 80

約数和(自身を含む): 561865920

約数和(自身を除く): 332103426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 81, 117, 158, 162, 234, 237, 351, 474, 702, 711, 1027, 1053, 1381, 1422, 2054, 2106, 2133, 2762, 3081, 4143, 4266, 6162, 6399, 8286, 9243, 12429, 12798, 17953, 18486, 24858, 27729, 35906, 37287, 53859, 55458, 74574, 83187, 107718, 109099, 111861, 161577, 166374, 218198, 223722, 323154, 327297, 484731, 654594, 969462, 981891, 1418287, 1454193, 1963782, 2836574, 2908386, 2945673, 4254861, 5891346, 8509722, 8837019, 12764583, 17674038, 25529166, 38293749, 76587498, 114881247, 229762494]

約数ペア:

[(1, 229762494), (2, 114881247), (3, 76587498), (6, 38293749), (9, 25529166), (13, 17674038), (18, 12764583), (26, 8837019), (27, 8509722), (39, 5891346), (54, 4254861), (78, 2945673), (79, 2908386), (81, 2836574), (117, 1963782), (158, 1454193), (162, 1418287), (234, 981891), (237, 969462), (351, 654594), (474, 484731), (702, 327297), (711, 323154), (1027, 223722), (1053, 218198), (1381, 166374), (1422, 161577), (2054, 111861), (2106, 109099), (2133, 107718), (2762, 83187), (3081, 74574), (4143, 55458), (4266, 53859), (6162, 37287), (6399, 35906), (8286, 27729), (9243, 24858), (12429, 18486), (12798, 17953)]