321103464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 914042880

約数和(自身を除く): 592939416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 71, 74, 88, 111, 132, 142, 148, 213, 222, 264, 284, 296, 407, 426, 444, 463, 568, 781, 814, 852, 888, 926, 1221, 1389, 1562, 1628, 1704, 1852, 2343, 2442, 2627, 2778, 3124, 3256, 3704, 4686, 4884, 5093, 5254, 5556, 6248, 7881, 9372, 9768, 10186, 10508, 11112, 15279, 15762, 17131, 18744, 20372, 21016, 28897, 30558, 31524, 32873, 34262, 40744, 51393, 57794, 61116, 63048, 65746, 68524, 86691, 98619, 102786, 115588, 122232, 131492, 137048, 173382, 188441, 197238, 205572, 231176, 262984, 346764, 361603, 376882, 394476, 411144, 565323, 693528, 723206, 753764, 788952, 1084809, 1130646, 1216301, 1446412, 1507528, 2169618, 2261292, 2432602, 2892824, 3648903, 4339236, 4522584, 4865204, 7297806, 8678472, 9730408, 13379311, 14595612, 26758622, 29191224, 40137933, 53517244, 80275866, 107034488, 160551732, 321103464]

約数ペア:

[(1, 321103464), (2, 160551732), (3, 107034488), (4, 80275866), (6, 53517244), (8, 40137933), (11, 29191224), (12, 26758622), (22, 14595612), (24, 13379311), (33, 9730408), (37, 8678472), (44, 7297806), (66, 4865204), (71, 4522584), (74, 4339236), (88, 3648903), (111, 2892824), (132, 2432602), (142, 2261292), (148, 2169618), (213, 1507528), (222, 1446412), (264, 1216301), (284, 1130646), (296, 1084809), (407, 788952), (426, 753764), (444, 723206), (463, 693528), (568, 565323), (781, 411144), (814, 394476), (852, 376882), (888, 361603), (926, 346764), (1221, 262984), (1389, 231176), (1562, 205572), (1628, 197238), (1704, 188441), (1852, 173382), (2343, 137048), (2442, 131492), (2627, 122232), (2778, 115588), (3124, 102786), (3256, 98619), (3704, 86691), (4686, 68524), (4884, 65746), (5093, 63048), (5254, 61116), (5556, 57794), (6248, 51393), (7881, 40744), (9372, 34262), (9768, 32873), (10186, 31524), (10508, 30558), (11112, 28897), (15279, 21016), (15762, 20372), (17131, 18744)]