1996365528

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 5852421120

約数和(自身を除く): 3856055592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 157, 162, 186, 211, 216, 243, 248, 279, 314, 324, 372, 422, 471, 486, 558, 628, 633, 648, 744, 837, 844, 942, 972, 1116, 1256, 1266, 1413, 1674, 1688, 1884, 1899, 1944, 2232, 2511, 2532, 2826, 3348, 3768, 3798, 4239, 4867, 5022, 5064, 5652, 5697, 6541, 6696, 7533, 7596, 8478, 9734, 10044, 11304, 11394, 12717, 13082, 14601, 15066, 15192, 16956, 17091, 19468, 19623, 20088, 22788, 25434, 26164, 29202, 30132, 33127, 33912, 34182, 38151, 38936, 39246, 43803, 45576, 50868, 51273, 52328, 58404, 58869, 60264, 66254, 68364, 76302, 78492, 87606, 99381, 101736, 102546, 116808, 117738, 131409, 132508, 136728, 152604, 156984, 175212, 176607, 198762, 205092, 235476, 262818, 265016, 298143, 305208, 350424, 353214, 394227, 397524, 410184, 470952, 525636, 529821, 596286, 706428, 788454, 795048, 894429, 1026937, 1051272, 1059642, 1182681, 1192572, 1412856, 1576908, 1589463, 1788858, 2053874, 2119284, 2365362, 2385144, 2683287, 3080811, 3153816, 3178926, 3577716, 4107748, 4238568, 4730724, 5366574, 6161622, 6357852, 7155432, 8049861, 8215496, 9242433, 9461448, 10733148, 12323244, 12715704, 16099722, 18484866, 21466296, 24646488, 27727299, 32199444, 36969732, 55454598, 64398888, 73939464, 83181897, 110909196, 166363794, 221818392, 249545691, 332727588, 499091382, 665455176, 998182764, 1996365528]

約数ペア:

[(1, 1996365528), (2, 998182764), (3, 665455176), (4, 499091382), (6, 332727588), (8, 249545691), (9, 221818392), (12, 166363794), (18, 110909196), (24, 83181897), (27, 73939464), (31, 64398888), (36, 55454598), (54, 36969732), (62, 32199444), (72, 27727299), (81, 24646488), (93, 21466296), (108, 18484866), (124, 16099722), (157, 12715704), (162, 12323244), (186, 10733148), (211, 9461448), (216, 9242433), (243, 8215496), (248, 8049861), (279, 7155432), (314, 6357852), (324, 6161622), (372, 5366574), (422, 4730724), (471, 4238568), (486, 4107748), (558, 3577716), (628, 3178926), (633, 3153816), (648, 3080811), (744, 2683287), (837, 2385144), (844, 2365362), (942, 2119284), (972, 2053874), (1116, 1788858), (1256, 1589463), (1266, 1576908), (1413, 1412856), (1674, 1192572), (1688, 1182681), (1884, 1059642), (1899, 1051272), (1944, 1026937), (2232, 894429), (2511, 795048), (2532, 788454), (2826, 706428), (3348, 596286), (3768, 529821), (3798, 525636), (4239, 470952), (4867, 410184), (5022, 397524), (5064, 394227), (5652, 353214), (5697, 350424), (6541, 305208), (6696, 298143), (7533, 265016), (7596, 262818), (8478, 235476), (9734, 205092), (10044, 198762), (11304, 176607), (11394, 175212), (12717, 156984), (13082, 152604), (14601, 136728), (15066, 132508), (15192, 131409), (16956, 117738), (17091, 116808), (19468, 102546), (19623, 101736), (20088, 99381), (22788, 87606), (25434, 78492), (26164, 76302), (29202, 68364), (30132, 66254), (33127, 60264), (33912, 58869), (34182, 58404), (38151, 52328), (38936, 51273), (39246, 50868), (43803, 45576)]