772486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 1417248

約数和(自身を除く): 644762

約数列:

[1, 2, 11, 13, 22, 26, 37, 73, 74, 143, 146, 286, 407, 481, 803, 814, 949, 962, 1606, 1898, 2701, 5291, 5402, 10439, 10582, 20878, 29711, 35113, 59422, 70226, 386243, 772486]

約数ペア:

[(1, 772486), (2, 386243), (11, 70226), (13, 59422), (22, 35113), (26, 29711), (37, 20878), (73, 10582), (74, 10439), (143, 5402), (146, 5291), (286, 2701), (407, 1898), (481, 1606), (803, 962), (814, 949)]