385697948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 745355520

約数和(自身を除く): 359657572

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 233, 437, 466, 874, 932, 947, 1748, 1894, 3788, 4427, 5359, 8854, 10718, 17708, 17993, 21436, 21781, 35986, 43562, 71972, 87124, 101821, 203642, 220651, 407284, 413839, 441302, 827678, 882604, 1655356, 4192369, 5074973, 8384738, 10149946, 16769476, 20299892, 96424487, 192848974, 385697948]

約数ペア:

[(1, 385697948), (2, 192848974), (4, 96424487), (19, 20299892), (23, 16769476), (38, 10149946), (46, 8384738), (76, 5074973), (92, 4192369), (233, 1655356), (437, 882604), (466, 827678), (874, 441302), (932, 413839), (947, 407284), (1748, 220651), (1894, 203642), (3788, 101821), (4427, 87124), (5359, 71972), (8854, 43562), (10718, 35986), (17708, 21781), (17993, 21436)]