278456634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{8053}}^1$

素因数の和:8191

約数の個数: 48

約数和(自身を含む): 644545512

約数和(自身を除く): 366088878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 113, 153, 226, 306, 339, 678, 1017, 1921, 2034, 3842, 5763, 8053, 11526, 16106, 17289, 24159, 34578, 48318, 72477, 136901, 144954, 273802, 410703, 821406, 909989, 1232109, 1819978, 2464218, 2729967, 5459934, 8189901, 15469813, 16379802, 30939626, 46409439, 92818878, 139228317, 278456634]

約数ペア:

[(1, 278456634), (2, 139228317), (3, 92818878), (6, 46409439), (9, 30939626), (17, 16379802), (18, 15469813), (34, 8189901), (51, 5459934), (102, 2729967), (113, 2464218), (153, 1819978), (226, 1232109), (306, 909989), (339, 821406), (678, 410703), (1017, 273802), (1921, 144954), (2034, 136901), (3842, 72477), (5763, 48318), (8053, 34578), (11526, 24159), (16106, 17289)]