255780771834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{16869857}}^1$

素因数の和:16869907

約数の個数: 48

約数和(自身を含む): 617031926208

約数和(自身を除く): 361251154374

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 5054, 7581, 15162, 16869857, 33739714, 50609571, 101219142, 118088999, 236177998, 320527283, 354266997, 641054566, 708533994, 961581849, 1923163698, 2243690981, 4487381962, 6090018377, 6731072943, 12180036754, 13462145886, 18270055131, 36540110262, 42630128639, 85260257278, 127890385917, 255780771834]

約数ペア:

[(1, 255780771834), (2, 127890385917), (3, 85260257278), (6, 42630128639), (7, 36540110262), (14, 18270055131), (19, 13462145886), (21, 12180036754), (38, 6731072943), (42, 6090018377), (57, 4487381962), (114, 2243690981), (133, 1923163698), (266, 961581849), (361, 708533994), (399, 641054566), (722, 354266997), (798, 320527283), (1083, 236177998), (2166, 118088999), (2527, 101219142), (5054, 50609571), (7581, 33739714), (15162, 16869857)]