289962198

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{240433}}^1$

素因数の和:240508

約数の個数: 24

約数和(自身を含む): 637630968

約数和(自身を除く): 347668770

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 240433, 480866, 721299, 1442598, 2163897, 4327794, 16109011, 32218022, 48327033, 96654066, 144981099, 289962198]

約数ペア:

[(1, 289962198), (2, 144981099), (3, 96654066), (6, 48327033), (9, 32218022), (18, 16109011), (67, 4327794), (134, 2163897), (201, 1442598), (402, 721299), (603, 480866), (1206, 240433)]