1291337784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 3943779840

約数和(自身を除く): 2652442056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 113, 132, 141, 188, 198, 226, 264, 282, 307, 339, 376, 396, 423, 452, 517, 564, 614, 678, 792, 846, 904, 921, 1017, 1034, 1128, 1228, 1243, 1356, 1551, 1692, 1842, 2034, 2068, 2456, 2486, 2712, 2763, 3102, 3377, 3384, 3684, 3729, 4068, 4136, 4653, 4972, 5311, 5526, 6204, 6754, 7368, 7458, 8136, 9306, 9944, 10131, 10622, 11052, 11187, 12408, 13508, 14429, 14916, 15933, 18612, 20262, 21244, 22104, 22374, 27016, 28858, 29832, 30393, 31866, 34691, 37224, 40524, 42488, 43287, 44748, 47799, 57716, 58421, 60786, 63732, 69382, 81048, 86574, 89496, 95598, 104073, 115432, 116842, 121572, 127464, 129861, 138764, 158719, 173148, 175263, 191196, 208146, 233684, 243144, 259722, 277528, 312219, 317438, 346296, 350526, 381601, 382392, 416292, 467368, 476157, 519444, 525789, 624438, 634876, 701052, 763202, 832584, 952314, 1038888, 1051578, 1144803, 1248876, 1269752, 1402104, 1428471, 1526404, 1630477, 1904628, 2103156, 2289606, 2497752, 2856942, 3052808, 3260954, 3434409, 3809256, 4206312, 4579212, 4891431, 5713884, 6521908, 6868818, 9158424, 9782862, 11427768, 13043816, 13737636, 14674293, 17935247, 19565724, 27475272, 29348586, 35870494, 39131448, 53805741, 58697172, 71740988, 107611482, 117394344, 143481976, 161417223, 215222964, 322834446, 430445928, 645668892, 1291337784]

約数ペア:

[(1, 1291337784), (2, 645668892), (3, 430445928), (4, 322834446), (6, 215222964), (8, 161417223), (9, 143481976), (11, 117394344), (12, 107611482), (18, 71740988), (22, 58697172), (24, 53805741), (33, 39131448), (36, 35870494), (44, 29348586), (47, 27475272), (66, 19565724), (72, 17935247), (88, 14674293), (94, 13737636), (99, 13043816), (113, 11427768), (132, 9782862), (141, 9158424), (188, 6868818), (198, 6521908), (226, 5713884), (264, 4891431), (282, 4579212), (307, 4206312), (339, 3809256), (376, 3434409), (396, 3260954), (423, 3052808), (452, 2856942), (517, 2497752), (564, 2289606), (614, 2103156), (678, 1904628), (792, 1630477), (846, 1526404), (904, 1428471), (921, 1402104), (1017, 1269752), (1034, 1248876), (1128, 1144803), (1228, 1051578), (1243, 1038888), (1356, 952314), (1551, 832584), (1692, 763202), (1842, 701052), (2034, 634876), (2068, 624438), (2456, 525789), (2486, 519444), (2712, 476157), (2763, 467368), (3102, 416292), (3377, 382392), (3384, 381601), (3684, 350526), (3729, 346296), (4068, 317438), (4136, 312219), (4653, 277528), (4972, 259722), (5311, 243144), (5526, 233684), (6204, 208146), (6754, 191196), (7368, 175263), (7458, 173148), (8136, 158719), (9306, 138764), (9944, 129861), (10131, 127464), (10622, 121572), (11052, 116842), (11187, 115432), (12408, 104073), (13508, 95598), (14429, 89496), (14916, 86574), (15933, 81048), (18612, 69382), (20262, 63732), (21244, 60786), (22104, 58421), (22374, 57716), (27016, 47799), (28858, 44748), (29832, 43287), (30393, 42488), (31866, 40524), (34691, 37224)]