1244628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 3931200

約数和(自身を除く): 2686572

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, 449, 462, 693, 898, 924, 1347, 1386, 1796, 2694, 2772, 3143, 4041, 4939, 5388, 6286, 8082, 9429, 9878, 12572, 14817, 16164, 18858, 19756, 28287, 29634, 34573, 37716, 44451, 56574, 59268, 69146, 88902, 103719, 113148, 138292, 177804, 207438, 311157, 414876, 622314, 1244628]

約数ペア:

[(1, 1244628), (2, 622314), (3, 414876), (4, 311157), (6, 207438), (7, 177804), (9, 138292), (11, 113148), (12, 103719), (14, 88902), (18, 69146), (21, 59268), (22, 56574), (28, 44451), (33, 37716), (36, 34573), (42, 29634), (44, 28287), (63, 19756), (66, 18858), (77, 16164), (84, 14817), (99, 12572), (126, 9878), (132, 9429), (154, 8082), (198, 6286), (231, 5388), (252, 4939), (308, 4041), (396, 3143), (449, 2772), (462, 2694), (693, 1796), (898, 1386), (924, 1347)]