289773366

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{39619}}^1$

素因数の和:39700

約数の個数: 32

約数和(自身を含む): 616170240

約数和(自身を除く): 326396874

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 39619, 79238, 118857, 237714, 911237, 1822474, 2099807, 2733711, 4199614, 5467422, 6299421, 12598842, 48295561, 96591122, 144886683, 289773366]

約数ペア:

[(1, 289773366), (2, 144886683), (3, 96591122), (6, 48295561), (23, 12598842), (46, 6299421), (53, 5467422), (69, 4199614), (106, 2733711), (138, 2099807), (159, 1822474), (318, 911237), (1219, 237714), (2438, 118857), (3657, 79238), (7314, 39619)]