289783702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 475675200

約数和(自身を除く): 185891498

約数列:

[1, 2, 13, 26, 103, 206, 241, 449, 482, 898, 1339, 2678, 3133, 5837, 6266, 11674, 24823, 46247, 49646, 92494, 108209, 216418, 322699, 601211, 645398, 1202422, 1406717, 2813434, 11145527, 22291054, 144891851, 289783702]

約数ペア:

[(1, 289783702), (2, 144891851), (13, 22291054), (26, 11145527), (103, 2813434), (206, 1406717), (241, 1202422), (449, 645398), (482, 601211), (898, 322699), (1339, 216418), (2678, 108209), (3133, 92494), (5837, 49646), (6266, 46247), (11674, 24823)]