277589268

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1195

約数の個数: 120

約数和(自身を含む): 803525184

約数和(自身を除く): 525935916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 132, 142, 162, 198, 213, 284, 297, 324, 396, 426, 594, 639, 781, 852, 891, 1097, 1188, 1278, 1562, 1782, 1917, 2194, 2343, 2556, 3124, 3291, 3564, 3834, 4388, 4686, 5751, 6582, 7029, 7668, 9372, 9873, 11502, 12067, 13164, 14058, 19746, 21087, 23004, 24134, 28116, 29619, 36201, 39492, 42174, 48268, 59238, 63261, 72402, 77887, 84348, 88857, 108603, 118476, 126522, 144804, 155774, 177714, 217206, 233661, 253044, 311548, 325809, 355428, 434412, 467322, 651618, 700983, 856757, 934644, 977427, 1303236, 1401966, 1713514, 1954854, 2102949, 2570271, 2803932, 3427028, 3909708, 4205898, 5140542, 6308847, 7710813, 8411796, 10281084, 12617694, 15421626, 23132439, 25235388, 30843252, 46264878, 69397317, 92529756, 138794634, 277589268]

約数ペア:

[(1, 277589268), (2, 138794634), (3, 92529756), (4, 69397317), (6, 46264878), (9, 30843252), (11, 25235388), (12, 23132439), (18, 15421626), (22, 12617694), (27, 10281084), (33, 8411796), (36, 7710813), (44, 6308847), (54, 5140542), (66, 4205898), (71, 3909708), (81, 3427028), (99, 2803932), (108, 2570271), (132, 2102949), (142, 1954854), (162, 1713514), (198, 1401966), (213, 1303236), (284, 977427), (297, 934644), (324, 856757), (396, 700983), (426, 651618), (594, 467322), (639, 434412), (781, 355428), (852, 325809), (891, 311548), (1097, 253044), (1188, 233661), (1278, 217206), (1562, 177714), (1782, 155774), (1917, 144804), (2194, 126522), (2343, 118476), (2556, 108603), (3124, 88857), (3291, 84348), (3564, 77887), (3834, 72402), (4388, 63261), (4686, 59238), (5751, 48268), (6582, 42174), (7029, 39492), (7668, 36201), (9372, 29619), (9873, 28116), (11502, 24134), (12067, 23004), (13164, 21087), (14058, 19746)]