211747608

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 624476160

約数和(自身を除く): 412728552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 83, 93, 108, 124, 127, 162, 166, 186, 216, 248, 249, 254, 279, 324, 332, 372, 381, 498, 508, 558, 648, 664, 744, 747, 762, 837, 996, 1016, 1116, 1143, 1494, 1524, 1674, 1992, 2232, 2241, 2286, 2511, 2573, 2988, 3048, 3348, 3429, 3937, 4482, 4572, 5022, 5146, 5976, 6696, 6723, 6858, 7719, 7874, 8964, 9144, 10044, 10287, 10292, 10541, 11811, 13446, 13716, 15438, 15748, 17928, 20088, 20574, 20584, 21082, 23157, 23622, 26892, 27432, 30876, 31496, 31623, 35433, 41148, 42164, 46314, 47244, 53784, 61752, 63246, 69471, 70866, 82296, 84328, 92628, 94488, 94869, 106299, 126492, 138942, 141732, 185256, 189738, 208413, 212598, 252984, 277884, 283464, 284607, 318897, 326771, 379476, 416826, 425196, 555768, 569214, 637794, 653542, 758952, 833652, 850392, 853821, 980313, 1138428, 1275588, 1307084, 1667304, 1707642, 1960626, 2276856, 2551176, 2614168, 2940939, 3415284, 3921252, 5881878, 6830568, 7842504, 8822817, 11763756, 17645634, 23527512, 26468451, 35291268, 52936902, 70582536, 105873804, 211747608]

約数ペア:

[(1, 211747608), (2, 105873804), (3, 70582536), (4, 52936902), (6, 35291268), (8, 26468451), (9, 23527512), (12, 17645634), (18, 11763756), (24, 8822817), (27, 7842504), (31, 6830568), (36, 5881878), (54, 3921252), (62, 3415284), (72, 2940939), (81, 2614168), (83, 2551176), (93, 2276856), (108, 1960626), (124, 1707642), (127, 1667304), (162, 1307084), (166, 1275588), (186, 1138428), (216, 980313), (248, 853821), (249, 850392), (254, 833652), (279, 758952), (324, 653542), (332, 637794), (372, 569214), (381, 555768), (498, 425196), (508, 416826), (558, 379476), (648, 326771), (664, 318897), (744, 284607), (747, 283464), (762, 277884), (837, 252984), (996, 212598), (1016, 208413), (1116, 189738), (1143, 185256), (1494, 141732), (1524, 138942), (1674, 126492), (1992, 106299), (2232, 94869), (2241, 94488), (2286, 92628), (2511, 84328), (2573, 82296), (2988, 70866), (3048, 69471), (3348, 63246), (3429, 61752), (3937, 53784), (4482, 47244), (4572, 46314), (5022, 42164), (5146, 41148), (5976, 35433), (6696, 31623), (6723, 31496), (6858, 30876), (7719, 27432), (7874, 26892), (8964, 23622), (9144, 23157), (10044, 21082), (10287, 20584), (10292, 20574), (10541, 20088), (11811, 17928), (13446, 15748), (13716, 15438)]