299989222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 496093248

約数和(自身を除く): 196104026

約数列:

[1, 2, 13, 26, 53, 106, 293, 586, 689, 743, 1378, 1486, 3809, 7618, 9659, 15529, 19318, 31058, 39379, 78758, 201877, 217699, 403754, 435398, 511927, 1023854, 2830087, 5660174, 11538047, 23076094, 149994611, 299989222]

約数ペア:

[(1, 299989222), (2, 149994611), (13, 23076094), (26, 11538047), (53, 5660174), (106, 2830087), (293, 1023854), (586, 511927), (689, 435398), (743, 403754), (1378, 217699), (1486, 201877), (3809, 78758), (7618, 39379), (9659, 31058), (15529, 19318)]