212506398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{3209}}^1$

素因数の和:3513

約数の個数: 48

約数和(自身を含む): 497755440

約数和(自身を除く): 285249042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 283, 566, 849, 1698, 2547, 3209, 3679, 5094, 6418, 7358, 9627, 11037, 19254, 22074, 28881, 33111, 41717, 57762, 66222, 83434, 125151, 250302, 375453, 750906, 908147, 1816294, 2724441, 5448882, 8173323, 11805911, 16346646, 23611822, 35417733, 70835466, 106253199, 212506398]

約数ペア:

[(1, 212506398), (2, 106253199), (3, 70835466), (6, 35417733), (9, 23611822), (13, 16346646), (18, 11805911), (26, 8173323), (39, 5448882), (78, 2724441), (117, 1816294), (234, 908147), (283, 750906), (566, 375453), (849, 250302), (1698, 125151), (2547, 83434), (3209, 66222), (3679, 57762), (5094, 41717), (6418, 33111), (7358, 28881), (9627, 22074), (11037, 19254)]