858906468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7591}}^1$

素因数の和:8057

約数の個数: 72

約数和(自身を含む): 2487139200

約数和(自身を除く): 1628232732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 898, 1347, 1796, 2694, 3143, 4041, 5388, 6286, 7591, 8082, 9429, 12572, 15182, 16164, 18858, 22773, 28287, 30364, 37716, 45546, 53137, 56574, 68319, 91092, 106274, 113148, 136638, 159411, 212548, 273276, 318822, 478233, 637644, 956466, 1912932, 3408359, 6816718, 10225077, 13633436, 20450154, 23858513, 30675231, 40900308, 47717026, 61350462, 71575539, 95434052, 122700924, 143151078, 214726617, 286302156, 429453234, 858906468]

約数ペア:

[(1, 858906468), (2, 429453234), (3, 286302156), (4, 214726617), (6, 143151078), (7, 122700924), (9, 95434052), (12, 71575539), (14, 61350462), (18, 47717026), (21, 40900308), (28, 30675231), (36, 23858513), (42, 20450154), (63, 13633436), (84, 10225077), (126, 6816718), (252, 3408359), (449, 1912932), (898, 956466), (1347, 637644), (1796, 478233), (2694, 318822), (3143, 273276), (4041, 212548), (5388, 159411), (6286, 136638), (7591, 113148), (8082, 106274), (9429, 91092), (12572, 68319), (15182, 56574), (16164, 53137), (18858, 45546), (22773, 37716), (28287, 30364)]