282788226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1777}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 720303360

約数和(自身を除く): 437515134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 421, 842, 1263, 1777, 2526, 2947, 3554, 3789, 5331, 5894, 7578, 8841, 10662, 11367, 12439, 15993, 17682, 22734, 24878, 26523, 31986, 37317, 47979, 53046, 74634, 79569, 95958, 111951, 159138, 223902, 335853, 671706, 748117, 1496234, 2244351, 4488702, 5236819, 6733053, 10473638, 13466106, 15710457, 20199159, 31420914, 40398318, 47131371, 94262742, 141394113, 282788226]

約数ペア:

[(1, 282788226), (2, 141394113), (3, 94262742), (6, 47131371), (7, 40398318), (9, 31420914), (14, 20199159), (18, 15710457), (21, 13466106), (27, 10473638), (42, 6733053), (54, 5236819), (63, 4488702), (126, 2244351), (189, 1496234), (378, 748117), (421, 671706), (842, 335853), (1263, 223902), (1777, 159138), (2526, 111951), (2947, 95958), (3554, 79569), (3789, 74634), (5331, 53046), (5894, 47979), (7578, 37317), (8841, 31986), (10662, 26523), (11367, 24878), (12439, 22734), (15993, 17682)]