170720424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{338731}}^1$

素因数の和:338750

約数の個数: 48

約数和(自身を含む): 528421920

約数和(自身を除く): 357701496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 338731, 677462, 1016193, 1354924, 2032386, 2371117, 2709848, 3048579, 4064772, 4742234, 6097158, 7113351, 8129544, 9484468, 12194316, 14226702, 18968936, 21340053, 24388632, 28453404, 42680106, 56906808, 85360212, 170720424]

約数ペア:

[(1, 170720424), (2, 85360212), (3, 56906808), (4, 42680106), (6, 28453404), (7, 24388632), (8, 21340053), (9, 18968936), (12, 14226702), (14, 12194316), (18, 9484468), (21, 8129544), (24, 7113351), (28, 6097158), (36, 4742234), (42, 4064772), (56, 3048579), (63, 2709848), (72, 2371117), (84, 2032386), (126, 1354924), (168, 1016193), (252, 677462), (504, 338731)]