329547856

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 180

約数和(自身を含む): 810087040

約数和(自身を除く): 480539184

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 31, 34, 38, 44, 62, 68, 76, 88, 121, 124, 136, 152, 176, 187, 209, 242, 248, 272, 289, 304, 323, 341, 374, 418, 484, 496, 527, 578, 589, 646, 682, 748, 836, 968, 1054, 1156, 1178, 1292, 1364, 1496, 1672, 1936, 2057, 2108, 2299, 2312, 2356, 2584, 2728, 2992, 3179, 3344, 3553, 3751, 4114, 4216, 4598, 4624, 4712, 5168, 5456, 5491, 5797, 6358, 6479, 7106, 7502, 8228, 8432, 8959, 9196, 9424, 10013, 10982, 11594, 12716, 12958, 14212, 15004, 16456, 17918, 18392, 20026, 21964, 23188, 25432, 25916, 28424, 30008, 32912, 34969, 35836, 36784, 39083, 40052, 43928, 46376, 50864, 51832, 56848, 60016, 60401, 63767, 69938, 71269, 71672, 78166, 80104, 87856, 92752, 98549, 103664, 110143, 120802, 127534, 139876, 142538, 143344, 156332, 160208, 170221, 197098, 220286, 241604, 255068, 279752, 285076, 312664, 340442, 394196, 440572, 483208, 510136, 559504, 570152, 625328, 664411, 680884, 788392, 881144, 966416, 1020272, 1084039, 1140304, 1211573, 1328822, 1361768, 1576784, 1762288, 1872431, 2168078, 2423146, 2657644, 2723536, 3744862, 4336156, 4846292, 5315288, 7489724, 8672312, 9692584, 10630576, 14979448, 17344624, 19385168, 20596741, 29958896, 41193482, 82386964, 164773928, 329547856]

約数ペア:

[(1, 329547856), (2, 164773928), (4, 82386964), (8, 41193482), (11, 29958896), (16, 20596741), (17, 19385168), (19, 17344624), (22, 14979448), (31, 10630576), (34, 9692584), (38, 8672312), (44, 7489724), (62, 5315288), (68, 4846292), (76, 4336156), (88, 3744862), (121, 2723536), (124, 2657644), (136, 2423146), (152, 2168078), (176, 1872431), (187, 1762288), (209, 1576784), (242, 1361768), (248, 1328822), (272, 1211573), (289, 1140304), (304, 1084039), (323, 1020272), (341, 966416), (374, 881144), (418, 788392), (484, 680884), (496, 664411), (527, 625328), (578, 570152), (589, 559504), (646, 510136), (682, 483208), (748, 440572), (836, 394196), (968, 340442), (1054, 312664), (1156, 285076), (1178, 279752), (1292, 255068), (1364, 241604), (1496, 220286), (1672, 197098), (1936, 170221), (2057, 160208), (2108, 156332), (2299, 143344), (2312, 142538), (2356, 139876), (2584, 127534), (2728, 120802), (2992, 110143), (3179, 103664), (3344, 98549), (3553, 92752), (3751, 87856), (4114, 80104), (4216, 78166), (4598, 71672), (4624, 71269), (4712, 69938), (5168, 63767), (5456, 60401), (5491, 60016), (5797, 56848), (6358, 51832), (6479, 50864), (7106, 46376), (7502, 43928), (8228, 40052), (8432, 39083), (8959, 36784), (9196, 35836), (9424, 34969), (10013, 32912), (10982, 30008), (11594, 28424), (12716, 25916), (12958, 25432), (14212, 23188), (15004, 21964), (16456, 20026), (17918, 18392)]