311480397310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{31494479}}^1$

素因数の和:31494552

約数の個数: 32

約数和(自身を含む): 598647075840

約数和(自身を除く): 287166678530

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 31494479, 62988958, 157472395, 314944790, 724373017, 1354262597, 1448746034, 2708525194, 3621865085, 6771312985, 7243730170, 13542625970, 31148039731, 62296079462, 155740198655, 311480397310]

約数ペア:

[(1, 311480397310), (2, 155740198655), (5, 62296079462), (10, 31148039731), (23, 13542625970), (43, 7243730170), (46, 6771312985), (86, 3621865085), (115, 2708525194), (215, 1448746034), (230, 1354262597), (430, 724373017), (989, 314944790), (1978, 157472395), (4945, 62988958), (9890, 31494479)]