247313196

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 742604800

約数和(自身を除く): 495291604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 73, 76, 78, 108, 114, 117, 127, 146, 156, 171, 219, 228, 234, 247, 254, 292, 342, 351, 381, 438, 468, 494, 508, 513, 657, 684, 702, 741, 762, 876, 949, 988, 1026, 1143, 1314, 1387, 1404, 1482, 1524, 1651, 1898, 1971, 2052, 2223, 2286, 2413, 2628, 2774, 2847, 2964, 3302, 3429, 3796, 3942, 4161, 4446, 4572, 4826, 4953, 5548, 5694, 6604, 6669, 6858, 7239, 7884, 8322, 8541, 8892, 9271, 9652, 9906, 11388, 12483, 13338, 13716, 14478, 14859, 16644, 17082, 18031, 18542, 19812, 21717, 24966, 25623, 26676, 27813, 28956, 29718, 31369, 34164, 36062, 37084, 37449, 43434, 44577, 49932, 51246, 54093, 55626, 59436, 62738, 65151, 72124, 74898, 83439, 86868, 89154, 94107, 102492, 108186, 111252, 120523, 125476, 130302, 149796, 162279, 166878, 176149, 178308, 188214, 216372, 241046, 250317, 260604, 282321, 324558, 333756, 352298, 361569, 376428, 482092, 486837, 500634, 528447, 564642, 649116, 704596, 723138, 846963, 973674, 1001268, 1056894, 1084707, 1129284, 1446276, 1585341, 1693926, 1947348, 2113788, 2169414, 2289937, 3170682, 3254121, 3387852, 4338828, 4579874, 4756023, 6341364, 6508242, 6869811, 9159748, 9512046, 13016484, 13739622, 19024092, 20609433, 27479244, 41218866, 61828299, 82437732, 123656598, 247313196]

約数ペア:

[(1, 247313196), (2, 123656598), (3, 82437732), (4, 61828299), (6, 41218866), (9, 27479244), (12, 20609433), (13, 19024092), (18, 13739622), (19, 13016484), (26, 9512046), (27, 9159748), (36, 6869811), (38, 6508242), (39, 6341364), (52, 4756023), (54, 4579874), (57, 4338828), (73, 3387852), (76, 3254121), (78, 3170682), (108, 2289937), (114, 2169414), (117, 2113788), (127, 1947348), (146, 1693926), (156, 1585341), (171, 1446276), (219, 1129284), (228, 1084707), (234, 1056894), (247, 1001268), (254, 973674), (292, 846963), (342, 723138), (351, 704596), (381, 649116), (438, 564642), (468, 528447), (494, 500634), (508, 486837), (513, 482092), (657, 376428), (684, 361569), (702, 352298), (741, 333756), (762, 324558), (876, 282321), (949, 260604), (988, 250317), (1026, 241046), (1143, 216372), (1314, 188214), (1387, 178308), (1404, 176149), (1482, 166878), (1524, 162279), (1651, 149796), (1898, 130302), (1971, 125476), (2052, 120523), (2223, 111252), (2286, 108186), (2413, 102492), (2628, 94107), (2774, 89154), (2847, 86868), (2964, 83439), (3302, 74898), (3429, 72124), (3796, 65151), (3942, 62738), (4161, 59436), (4446, 55626), (4572, 54093), (4826, 51246), (4953, 49932), (5548, 44577), (5694, 43434), (6604, 37449), (6669, 37084), (6858, 36062), (7239, 34164), (7884, 31369), (8322, 29718), (8541, 28956), (8892, 27813), (9271, 26676), (9652, 25623), (9906, 24966), (11388, 21717), (12483, 19812), (13338, 18542), (13716, 18031), (14478, 17082), (14859, 16644)]