201617082898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{639571}}^1$

素因数の和:639703

約数の個数: 64

約数和(自身を含む): 397864949760

約数和(自身を除く): 196247866862

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 89, 154, 161, 178, 253, 322, 506, 623, 979, 1246, 1771, 1958, 2047, 3542, 4094, 6853, 13706, 14329, 22517, 28658, 45034, 157619, 315238, 639571, 1279142, 4476997, 7035281, 8953994, 14070562, 14710133, 29420266, 49246967, 56921819, 98493934, 102970931, 113843638, 161811463, 205941862, 323622926, 398452733, 626140009, 796905466, 1132680241, 1252280018, 1309201837, 2265360482, 2618403674, 4382980063, 8765960126, 9164412859, 14401220207, 18328825718, 28802440414, 100808541449, 201617082898]

約数ペア:

[(1, 201617082898), (2, 100808541449), (7, 28802440414), (11, 18328825718), (14, 14401220207), (22, 9164412859), (23, 8765960126), (46, 4382980063), (77, 2618403674), (89, 2265360482), (154, 1309201837), (161, 1252280018), (178, 1132680241), (253, 796905466), (322, 626140009), (506, 398452733), (623, 323622926), (979, 205941862), (1246, 161811463), (1771, 113843638), (1958, 102970931), (2047, 98493934), (3542, 56921819), (4094, 49246967), (6853, 29420266), (13706, 14710133), (14329, 14070562), (22517, 8953994), (28658, 7035281), (45034, 4476997), (157619, 1279142), (315238, 639571)]