215549712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5037

約数の個数: 120

約数和(自身を含む): 705591744

約数和(自身を除く): 490042032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 4973, 5418, 6192, 7224, 9946, 10836, 14448, 14919, 19892, 21672, 29838, 34811, 39784, 43344, 44757, 59676, 69622, 79568, 89514, 104433, 119352, 139244, 179028, 208866, 213839, 238704, 278488, 313299, 358056, 417732, 427678, 556976, 626598, 641517, 716112, 835464, 855356, 1253196, 1283034, 1496873, 1670928, 1710712, 1924551, 2506392, 2566068, 2993746, 3421424, 3849102, 4490619, 5012784, 5132136, 5987492, 7698204, 8981238, 10264272, 11974984, 13471857, 15396408, 17962476, 23949968, 26943714, 30792816, 35924952, 53887428, 71849904, 107774856, 215549712]

約数ペア:

[(1, 215549712), (2, 107774856), (3, 71849904), (4, 53887428), (6, 35924952), (7, 30792816), (8, 26943714), (9, 23949968), (12, 17962476), (14, 15396408), (16, 13471857), (18, 11974984), (21, 10264272), (24, 8981238), (28, 7698204), (36, 5987492), (42, 5132136), (43, 5012784), (48, 4490619), (56, 3849102), (63, 3421424), (72, 2993746), (84, 2566068), (86, 2506392), (112, 1924551), (126, 1710712), (129, 1670928), (144, 1496873), (168, 1283034), (172, 1253196), (252, 855356), (258, 835464), (301, 716112), (336, 641517), (344, 626598), (387, 556976), (504, 427678), (516, 417732), (602, 358056), (688, 313299), (774, 278488), (903, 238704), (1008, 213839), (1032, 208866), (1204, 179028), (1548, 139244), (1806, 119352), (2064, 104433), (2408, 89514), (2709, 79568), (3096, 69622), (3612, 59676), (4816, 44757), (4973, 43344), (5418, 39784), (6192, 34811), (7224, 29838), (9946, 21672), (10836, 19892), (14448, 14919)]