285839892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21061}}^1$

素因数の和:21113

約数の個数: 72

約数和(自身を含む): 804989640

約数和(自身を除く): 519149748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 21061, 42122, 63183, 84244, 126366, 189549, 252732, 273793, 379098, 547586, 610769, 758196, 821379, 1095172, 1221538, 1642758, 1832307, 2443076, 2464137, 3285516, 3664614, 4928274, 5496921, 7329228, 7939997, 9856548, 10993842, 15879994, 21987684, 23819991, 31759988, 47639982, 71459973, 95279964, 142919946, 285839892]

約数ペア:

[(1, 285839892), (2, 142919946), (3, 95279964), (4, 71459973), (6, 47639982), (9, 31759988), (12, 23819991), (13, 21987684), (18, 15879994), (26, 10993842), (29, 9856548), (36, 7939997), (39, 7329228), (52, 5496921), (58, 4928274), (78, 3664614), (87, 3285516), (116, 2464137), (117, 2443076), (156, 1832307), (174, 1642758), (234, 1221538), (261, 1095172), (348, 821379), (377, 758196), (468, 610769), (522, 547586), (754, 379098), (1044, 273793), (1131, 252732), (1508, 189549), (2262, 126366), (3393, 84244), (4524, 63183), (6786, 42122), (13572, 21061)]