218017744

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{32993}}^1$

素因数の和:33067

約数の個数: 40

約数和(自身を含む): 490950720

約数和(自身を除く): 272932976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 32993, 65986, 131972, 230951, 263944, 461902, 527888, 923804, 1847608, 1946587, 3695216, 3893174, 7786348, 13626109, 15572696, 27252218, 31145392, 54504436, 109008872, 218017744]

約数ペア:

[(1, 218017744), (2, 109008872), (4, 54504436), (7, 31145392), (8, 27252218), (14, 15572696), (16, 13626109), (28, 7786348), (56, 3893174), (59, 3695216), (112, 1946587), (118, 1847608), (236, 923804), (413, 527888), (472, 461902), (826, 263944), (944, 230951), (1652, 131972), (3304, 65986), (6608, 32993)]