215311338

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2767}}^1$

素因数の和:2920

約数の個数: 64

約数和(自身を含む): 526141440

約数和(自身を除く): 310830102

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 131, 198, 262, 297, 393, 594, 786, 1179, 1441, 2358, 2767, 2882, 3537, 4323, 5534, 7074, 8301, 8646, 12969, 16602, 24903, 25938, 30437, 38907, 49806, 60874, 74709, 77814, 91311, 149418, 182622, 273933, 362477, 547866, 724954, 821799, 1087431, 1643598, 2174862, 3262293, 3987247, 6524586, 7974494, 9786879, 11961741, 19573758, 23923482, 35885223, 71770446, 107655669, 215311338]

約数ペア:

[(1, 215311338), (2, 107655669), (3, 71770446), (6, 35885223), (9, 23923482), (11, 19573758), (18, 11961741), (22, 9786879), (27, 7974494), (33, 6524586), (54, 3987247), (66, 3262293), (99, 2174862), (131, 1643598), (198, 1087431), (262, 821799), (297, 724954), (393, 547866), (594, 362477), (786, 273933), (1179, 182622), (1441, 149418), (2358, 91311), (2767, 77814), (2882, 74709), (3537, 60874), (4323, 49806), (5534, 38907), (7074, 30437), (8301, 25938), (8646, 24903), (12969, 16602)]