8439378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 18626304

約数和(自身を除く): 10186926

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 157, 186, 289, 314, 471, 527, 578, 867, 942, 1054, 1581, 1734, 2669, 3162, 4867, 5338, 8007, 8959, 9734, 14601, 16014, 17918, 26877, 29202, 45373, 53754, 82739, 90746, 136119, 165478, 248217, 272238, 496434, 1406563, 2813126, 4219689, 8439378]

約数ペア:

[(1, 8439378), (2, 4219689), (3, 2813126), (6, 1406563), (17, 496434), (31, 272238), (34, 248217), (51, 165478), (62, 136119), (93, 90746), (102, 82739), (157, 53754), (186, 45373), (289, 29202), (314, 26877), (471, 17918), (527, 16014), (578, 14601), (867, 9734), (942, 8959), (1054, 8007), (1581, 5338), (1734, 4867), (2669, 3162)]