857691198

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 2549514240

約数和(自身を除く): 1691823042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 31, 38, 39, 42, 49, 57, 62, 63, 78, 91, 93, 98, 114, 117, 126, 127, 133, 147, 171, 182, 186, 217, 234, 247, 254, 266, 273, 279, 294, 342, 381, 399, 403, 434, 441, 494, 546, 558, 589, 637, 651, 741, 762, 798, 806, 819, 882, 889, 931, 1143, 1178, 1197, 1209, 1274, 1302, 1482, 1519, 1638, 1651, 1729, 1767, 1778, 1862, 1911, 1953, 2223, 2286, 2394, 2413, 2418, 2667, 2793, 2821, 3038, 3302, 3458, 3534, 3627, 3822, 3906, 3937, 4123, 4446, 4557, 4826, 4953, 5187, 5301, 5334, 5586, 5642, 5733, 6223, 7239, 7254, 7657, 7874, 8001, 8246, 8379, 8463, 9114, 9906, 10374, 10602, 11466, 11557, 11811, 12103, 12369, 12446, 13671, 14478, 14859, 15314, 15561, 16002, 16758, 16891, 16926, 18669, 19747, 21717, 22971, 23114, 23622, 24206, 24738, 25389, 27342, 27559, 28861, 29718, 31122, 31369, 33782, 34671, 35433, 36309, 37107, 37338, 39494, 43434, 45942, 50673, 50778, 51181, 53599, 55118, 56007, 57722, 59241, 62738, 68913, 69342, 70866, 72618, 74214, 74803, 80899, 82677, 86583, 94107, 101346, 102362, 104013, 107198, 108927, 112014, 118237, 118482, 137826, 149606, 152019, 153543, 160797, 161798, 165354, 173166, 177723, 188214, 192913, 208026, 217854, 219583, 224409, 236474, 242697, 248031, 259749, 282321, 304038, 307086, 321594, 354711, 355446, 358267, 375193, 385826, 439166, 448818, 460629, 482391, 485394, 496062, 519498, 523621, 564642, 578739, 658749, 673227, 709422, 716534, 728091, 750386, 921258, 964782, 972439, 1047242, 1064133, 1074801, 1125579, 1157478, 1317498, 1346454, 1456182, 1537081, 1570863, 1736217, 1944878, 1976247, 2128266, 2149602, 2251158, 2507869, 2917317, 3074162, 3141726, 3224403, 3376737, 3472434, 3665347, 3952494, 4611243, 4712589, 5015738, 5834634, 6448806, 6753474, 6807073, 7330694, 7523607, 8751951, 9222486, 9425178, 10996041, 13614146, 13833729, 15047214, 17503902, 20421219, 21992082, 22570821, 27667458, 32988123, 40842438, 45141642, 47649511, 61263657, 65976246, 95299022, 122527314, 142948533, 285897066, 428845599, 857691198]

約数ペア:

[(1, 857691198), (2, 428845599), (3, 285897066), (6, 142948533), (7, 122527314), (9, 95299022), (13, 65976246), (14, 61263657), (18, 47649511), (19, 45141642), (21, 40842438), (26, 32988123), (31, 27667458), (38, 22570821), (39, 21992082), (42, 20421219), (49, 17503902), (57, 15047214), (62, 13833729), (63, 13614146), (78, 10996041), (91, 9425178), (93, 9222486), (98, 8751951), (114, 7523607), (117, 7330694), (126, 6807073), (127, 6753474), (133, 6448806), (147, 5834634), (171, 5015738), (182, 4712589), (186, 4611243), (217, 3952494), (234, 3665347), (247, 3472434), (254, 3376737), (266, 3224403), (273, 3141726), (279, 3074162), (294, 2917317), (342, 2507869), (381, 2251158), (399, 2149602), (403, 2128266), (434, 1976247), (441, 1944878), (494, 1736217), (546, 1570863), (558, 1537081), (589, 1456182), (637, 1346454), (651, 1317498), (741, 1157478), (762, 1125579), (798, 1074801), (806, 1064133), (819, 1047242), (882, 972439), (889, 964782), (931, 921258), (1143, 750386), (1178, 728091), (1197, 716534), (1209, 709422), (1274, 673227), (1302, 658749), (1482, 578739), (1519, 564642), (1638, 523621), (1651, 519498), (1729, 496062), (1767, 485394), (1778, 482391), (1862, 460629), (1911, 448818), (1953, 439166), (2223, 385826), (2286, 375193), (2394, 358267), (2413, 355446), (2418, 354711), (2667, 321594), (2793, 307086), (2821, 304038), (3038, 282321), (3302, 259749), (3458, 248031), (3534, 242697), (3627, 236474), (3822, 224409), (3906, 219583), (3937, 217854), (4123, 208026), (4446, 192913), (4557, 188214), (4826, 177723), (4953, 173166), (5187, 165354), (5301, 161798), (5334, 160797), (5586, 153543), (5642, 152019), (5733, 149606), (6223, 137826), (7239, 118482), (7254, 118237), (7657, 112014), (7874, 108927), (8001, 107198), (8246, 104013), (8379, 102362), (8463, 101346), (9114, 94107), (9906, 86583), (10374, 82677), (10602, 80899), (11466, 74803), (11557, 74214), (11811, 72618), (12103, 70866), (12369, 69342), (12446, 68913), (13671, 62738), (14478, 59241), (14859, 57722), (15314, 56007), (15561, 55118), (16002, 53599), (16758, 51181), (16891, 50778), (16926, 50673), (18669, 45942), (19747, 43434), (21717, 39494), (22971, 37338), (23114, 37107), (23622, 36309), (24206, 35433), (24738, 34671), (25389, 33782), (27342, 31369), (27559, 31122), (28861, 29718)]