254346534

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8837}}^1$

素因数の和:8902

約数の個数: 64

約数和(自身を含む): 623609280

約数和(自身を除く): 369262746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 702, 738, 1066, 1107, 1599, 2214, 3198, 4797, 8837, 9594, 14391, 17674, 26511, 28782, 53022, 79533, 114881, 159066, 229762, 238599, 344643, 362317, 477198, 689286, 724634, 1033929, 1086951, 2067858, 2173902, 3101787, 3260853, 4710121, 6203574, 6521706, 9420242, 9782559, 14130363, 19565118, 28260726, 42391089, 84782178, 127173267, 254346534]

約数ペア:

[(1, 254346534), (2, 127173267), (3, 84782178), (6, 42391089), (9, 28260726), (13, 19565118), (18, 14130363), (26, 9782559), (27, 9420242), (39, 6521706), (41, 6203574), (54, 4710121), (78, 3260853), (82, 3101787), (117, 2173902), (123, 2067858), (234, 1086951), (246, 1033929), (351, 724634), (369, 689286), (533, 477198), (702, 362317), (738, 344643), (1066, 238599), (1107, 229762), (1599, 159066), (2214, 114881), (3198, 79533), (4797, 53022), (8837, 28782), (9594, 26511), (14391, 17674)]