225643572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81401}}^1$

素因数の和:81429

約数の個数: 72

約数和(自身を含む): 711127872

約数和(自身を除く): 485484300

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 81401, 162802, 244203, 325604, 488406, 569807, 732609, 895411, 976812, 1139614, 1465218, 1709421, 1790822, 2279228, 2686233, 2930436, 3418842, 3581644, 5128263, 5372466, 6267877, 6837684, 8058699, 10256526, 10744932, 12535754, 16117398, 18803631, 20513052, 25071508, 32234796, 37607262, 56410893, 75214524, 112821786, 225643572]

約数ペア:

[(1, 225643572), (2, 112821786), (3, 75214524), (4, 56410893), (6, 37607262), (7, 32234796), (9, 25071508), (11, 20513052), (12, 18803631), (14, 16117398), (18, 12535754), (21, 10744932), (22, 10256526), (28, 8058699), (33, 6837684), (36, 6267877), (42, 5372466), (44, 5128263), (63, 3581644), (66, 3418842), (77, 2930436), (84, 2686233), (99, 2279228), (126, 1790822), (132, 1709421), (154, 1465218), (198, 1139614), (231, 976812), (252, 895411), (308, 732609), (396, 569807), (462, 488406), (693, 325604), (924, 244203), (1386, 162802), (2772, 81401)]