305996938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1979}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 522244800

約数和(自身を除く): 216247862

約数列:

[1, 2, 13, 19, 26, 38, 247, 313, 494, 626, 1979, 3958, 4069, 5947, 8138, 11894, 25727, 37601, 51454, 75202, 77311, 154622, 488813, 619427, 977626, 1238854, 8052551, 11769113, 16105102, 23538226, 152998469, 305996938]

約数ペア:

[(1, 305996938), (2, 152998469), (13, 23538226), (19, 16105102), (26, 11769113), (38, 8052551), (247, 1238854), (313, 977626), (494, 619427), (626, 488813), (1979, 154622), (3958, 77311), (4069, 75202), (5947, 51454), (8138, 37601), (11894, 25727)]