330631198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7639}}^1$

素因数の和:7744

約数の個数: 32

約数和(自身を含む): 561081600

約数和(自身を除く): 230450402

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 646, 1139, 1273, 2278, 2546, 7639, 15278, 21641, 43282, 129863, 145141, 259726, 290282, 511813, 1023626, 2467397, 4934794, 8700821, 9724447, 17401642, 19448894, 165315599, 330631198]

約数ペア:

[(1, 330631198), (2, 165315599), (17, 19448894), (19, 17401642), (34, 9724447), (38, 8700821), (67, 4934794), (134, 2467397), (323, 1023626), (646, 511813), (1139, 290282), (1273, 259726), (2278, 145141), (2546, 129863), (7639, 43282), (15278, 21641)]