398922564

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 946512000

約数和(自身を除く): 547589436

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 199, 267, 356, 398, 534, 597, 796, 1068, 1194, 1877, 2388, 3754, 5631, 7508, 11262, 17711, 22524, 35422, 53133, 70844, 106266, 167053, 212532, 334106, 373523, 501159, 668212, 747046, 1002318, 1120569, 1494092, 2004636, 2241138, 4482276, 33243547, 66487094, 99730641, 132974188, 199461282, 398922564]

約数ペア:

[(1, 398922564), (2, 199461282), (3, 132974188), (4, 99730641), (6, 66487094), (12, 33243547), (89, 4482276), (178, 2241138), (199, 2004636), (267, 1494092), (356, 1120569), (398, 1002318), (534, 747046), (597, 668212), (796, 501159), (1068, 373523), (1194, 334106), (1877, 212532), (2388, 167053), (3754, 106266), (5631, 70844), (7508, 53133), (11262, 35422), (17711, 22524)]