247073172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 633733632

約数和(自身を除く): 386660460

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 73, 94, 102, 141, 146, 188, 204, 219, 282, 292, 353, 438, 564, 706, 799, 876, 1059, 1241, 1412, 1598, 2118, 2397, 2482, 3196, 3431, 3723, 4236, 4794, 4964, 6001, 6862, 7446, 9588, 10293, 12002, 13724, 14892, 16591, 18003, 20586, 24004, 25769, 33182, 36006, 41172, 49773, 51538, 58327, 66364, 72012, 77307, 99546, 103076, 116654, 154614, 174981, 199092, 233308, 282047, 309228, 349962, 438073, 564094, 699924, 846141, 876146, 1128188, 1211143, 1314219, 1692282, 1752292, 2422286, 2628438, 3384564, 3633429, 4844572, 5256876, 7266858, 14533716, 20589431, 41178862, 61768293, 82357724, 123536586, 247073172]

約数ペア:

[(1, 247073172), (2, 123536586), (3, 82357724), (4, 61768293), (6, 41178862), (12, 20589431), (17, 14533716), (34, 7266858), (47, 5256876), (51, 4844572), (68, 3633429), (73, 3384564), (94, 2628438), (102, 2422286), (141, 1752292), (146, 1692282), (188, 1314219), (204, 1211143), (219, 1128188), (282, 876146), (292, 846141), (353, 699924), (438, 564094), (564, 438073), (706, 349962), (799, 309228), (876, 282047), (1059, 233308), (1241, 199092), (1412, 174981), (1598, 154614), (2118, 116654), (2397, 103076), (2482, 99546), (3196, 77307), (3431, 72012), (3723, 66364), (4236, 58327), (4794, 51538), (4964, 49773), (6001, 41172), (6862, 36006), (7446, 33182), (9588, 25769), (10293, 24004), (12002, 20586), (13724, 18003), (14892, 16591)]