231840828

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{280001}}^1$

素因数の和:280034

約数の個数: 36

約数和(自身を含む): 611524368

約数和(自身を除く): 379683540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 280001, 560002, 840003, 1120004, 1680006, 2520009, 3360012, 5040018, 6440023, 10080036, 12880046, 19320069, 25760092, 38640138, 57960207, 77280276, 115920414, 231840828]

約数ペア:

[(1, 231840828), (2, 115920414), (3, 77280276), (4, 57960207), (6, 38640138), (9, 25760092), (12, 19320069), (18, 12880046), (23, 10080036), (36, 6440023), (46, 5040018), (69, 3360012), (92, 2520009), (138, 1680006), (207, 1120004), (276, 840003), (414, 560002), (828, 280001)]