327996878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 582431472

約数和(自身を除く): 254434594

約数列:

[1, 2, 11, 17, 22, 34, 61, 121, 122, 187, 242, 374, 671, 1037, 1307, 1342, 2057, 2074, 2614, 4114, 7381, 11407, 14377, 14762, 22219, 22814, 28754, 44438, 79727, 125477, 158147, 159454, 244409, 250954, 316294, 488818, 876997, 1355359, 1753994, 2688499, 2710718, 5376998, 9646967, 14908949, 19293934, 29817898, 163998439, 327996878]

約数ペア:

[(1, 327996878), (2, 163998439), (11, 29817898), (17, 19293934), (22, 14908949), (34, 9646967), (61, 5376998), (121, 2710718), (122, 2688499), (187, 1753994), (242, 1355359), (374, 876997), (671, 488818), (1037, 316294), (1307, 250954), (1342, 244409), (2057, 159454), (2074, 158147), (2614, 125477), (4114, 79727), (7381, 44438), (11407, 28754), (14377, 22814), (14762, 22219)]