390708222

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{42257}}^1$

素因数の和:42352

約数の個数: 32

約数和(自身を含む): 827580672

約数和(自身を除く): 436872450

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 42257, 84514, 126771, 253542, 971911, 1943822, 2831219, 2915733, 5662438, 5831466, 8493657, 16987314, 65118037, 130236074, 195354111, 390708222]

約数ペア:

[(1, 390708222), (2, 195354111), (3, 130236074), (6, 65118037), (23, 16987314), (46, 8493657), (67, 5831466), (69, 5662438), (134, 2915733), (138, 2831219), (201, 1943822), (402, 971911), (1541, 253542), (3082, 126771), (4623, 84514), (9246, 42257)]