215481168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71257}}^1$

素因数の和:71281

約数の個数: 80

約数和(自身を含む): 706879360

約数和(自身を除く): 491398192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 71257, 142514, 213771, 285028, 427542, 498799, 570056, 641313, 855084, 997598, 1140112, 1282626, 1496397, 1710168, 1923939, 1995196, 2565252, 2992794, 3420336, 3847878, 3990392, 4489191, 5130504, 5985588, 7695756, 7980784, 8978382, 10261008, 11971176, 13467573, 15391512, 17956764, 23942352, 26935146, 30783024, 35913528, 53870292, 71827056, 107740584, 215481168]

約数ペア:

[(1, 215481168), (2, 107740584), (3, 71827056), (4, 53870292), (6, 35913528), (7, 30783024), (8, 26935146), (9, 23942352), (12, 17956764), (14, 15391512), (16, 13467573), (18, 11971176), (21, 10261008), (24, 8978382), (27, 7980784), (28, 7695756), (36, 5985588), (42, 5130504), (48, 4489191), (54, 3990392), (56, 3847878), (63, 3420336), (72, 2992794), (84, 2565252), (108, 1995196), (112, 1923939), (126, 1710168), (144, 1496397), (168, 1282626), (189, 1140112), (216, 997598), (252, 855084), (336, 641313), (378, 570056), (432, 498799), (504, 427542), (756, 285028), (1008, 213771), (1512, 142514), (3024, 71257)]