290701026

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 216

約数和(自身を含む): 853738704

約数和(自身を除く): 563037678

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 77, 83, 98, 99, 114, 126, 133, 147, 154, 166, 171, 198, 209, 231, 249, 266, 294, 342, 361, 399, 418, 441, 462, 498, 539, 581, 627, 693, 722, 747, 798, 882, 913, 931, 1078, 1083, 1162, 1197, 1254, 1386, 1463, 1494, 1577, 1617, 1743, 1826, 1862, 1881, 2166, 2394, 2527, 2739, 2793, 2926, 3154, 3234, 3249, 3486, 3762, 3971, 4067, 4389, 4731, 4851, 5054, 5229, 5478, 5586, 6391, 6498, 7581, 7942, 8134, 8217, 8379, 8778, 9462, 9702, 10241, 10458, 11039, 11913, 12201, 12782, 13167, 14193, 15162, 16434, 16758, 17347, 17689, 19173, 20482, 22078, 22743, 23826, 24402, 26334, 27797, 28386, 29963, 30723, 33117, 34694, 35378, 35739, 36603, 38346, 44737, 45486, 52041, 53067, 55594, 57519, 59926, 61446, 66234, 71478, 73206, 77273, 83391, 89474, 89889, 92169, 99351, 104082, 106134, 115038, 121429, 134211, 154546, 156123, 159201, 166782, 179778, 184338, 194579, 198702, 209741, 231819, 242858, 250173, 268422, 269667, 312246, 318402, 329593, 364287, 389158, 402633, 419482, 463638, 500346, 539334, 583737, 629223, 659186, 695457, 728574, 805266, 850003, 988779, 1092861, 1167474, 1258446, 1390914, 1468187, 1700006, 1751211, 1887669, 1977558, 2185722, 2307151, 2550009, 2936374, 2966337, 3502422, 3775338, 4404561, 4614302, 5100018, 5932674, 6921453, 7650027, 8809122, 13213683, 13842906, 15300054, 16150057, 20764359, 26427366, 32300114, 41528718, 48450171, 96900342, 145350513, 290701026]

約数ペア:

[(1, 290701026), (2, 145350513), (3, 96900342), (6, 48450171), (7, 41528718), (9, 32300114), (11, 26427366), (14, 20764359), (18, 16150057), (19, 15300054), (21, 13842906), (22, 13213683), (33, 8809122), (38, 7650027), (42, 6921453), (49, 5932674), (57, 5100018), (63, 4614302), (66, 4404561), (77, 3775338), (83, 3502422), (98, 2966337), (99, 2936374), (114, 2550009), (126, 2307151), (133, 2185722), (147, 1977558), (154, 1887669), (166, 1751211), (171, 1700006), (198, 1468187), (209, 1390914), (231, 1258446), (249, 1167474), (266, 1092861), (294, 988779), (342, 850003), (361, 805266), (399, 728574), (418, 695457), (441, 659186), (462, 629223), (498, 583737), (539, 539334), (581, 500346), (627, 463638), (693, 419482), (722, 402633), (747, 389158), (798, 364287), (882, 329593), (913, 318402), (931, 312246), (1078, 269667), (1083, 268422), (1162, 250173), (1197, 242858), (1254, 231819), (1386, 209741), (1463, 198702), (1494, 194579), (1577, 184338), (1617, 179778), (1743, 166782), (1826, 159201), (1862, 156123), (1881, 154546), (2166, 134211), (2394, 121429), (2527, 115038), (2739, 106134), (2793, 104082), (2926, 99351), (3154, 92169), (3234, 89889), (3249, 89474), (3486, 83391), (3762, 77273), (3971, 73206), (4067, 71478), (4389, 66234), (4731, 61446), (4851, 59926), (5054, 57519), (5229, 55594), (5478, 53067), (5586, 52041), (6391, 45486), (6498, 44737), (7581, 38346), (7942, 36603), (8134, 35739), (8217, 35378), (8379, 34694), (8778, 33117), (9462, 30723), (9702, 29963), (10241, 28386), (10458, 27797), (11039, 26334), (11913, 24402), (12201, 23826), (12782, 22743), (13167, 22078), (14193, 20482), (15162, 19173), (16434, 17689), (16758, 17347)]