8259288

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 21669120

約数和(自身を除く): 13409832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 131, 142, 148, 213, 222, 262, 284, 296, 393, 426, 444, 524, 568, 786, 852, 888, 1048, 1572, 1704, 2627, 3144, 4847, 5254, 7881, 9301, 9694, 10508, 14541, 15762, 18602, 19388, 21016, 27903, 29082, 31524, 37204, 38776, 55806, 58164, 63048, 74408, 111612, 116328, 223224, 344137, 688274, 1032411, 1376548, 2064822, 2753096, 4129644, 8259288]

約数ペア:

[(1, 8259288), (2, 4129644), (3, 2753096), (4, 2064822), (6, 1376548), (8, 1032411), (12, 688274), (24, 344137), (37, 223224), (71, 116328), (74, 111612), (111, 74408), (131, 63048), (142, 58164), (148, 55806), (213, 38776), (222, 37204), (262, 31524), (284, 29082), (296, 27903), (393, 21016), (426, 19388), (444, 18602), (524, 15762), (568, 14541), (786, 10508), (852, 9694), (888, 9301), (1048, 7881), (1572, 5254), (1704, 4847), (2627, 3144)]