348513478

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 544055616

約数和(自身を除く): 195542138

約数列:

[1, 2, 53, 103, 106, 137, 206, 233, 274, 466, 5459, 7261, 10918, 12349, 14111, 14522, 23999, 24698, 28222, 31921, 47998, 63842, 747883, 1271947, 1495766, 1691813, 2543894, 3287863, 3383626, 6575726, 174256739, 348513478]

約数ペア:

[(1, 348513478), (2, 174256739), (53, 6575726), (103, 3383626), (106, 3287863), (137, 2543894), (206, 1691813), (233, 1495766), (274, 1271947), (466, 747883), (5459, 63842), (7261, 47998), (10918, 31921), (12349, 28222), (14111, 24698), (14522, 23999)]