215027256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 589824000

約数和(自身を除く): 374796744

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 79, 94, 114, 127, 141, 152, 158, 188, 228, 237, 254, 282, 316, 376, 381, 456, 474, 508, 564, 632, 762, 893, 948, 1016, 1128, 1501, 1524, 1786, 1896, 2413, 2679, 3002, 3048, 3572, 3713, 4503, 4826, 5358, 5969, 6004, 7144, 7239, 7426, 9006, 9652, 10033, 10716, 11139, 11938, 12008, 14478, 14852, 17907, 18012, 19304, 20066, 21432, 22278, 23876, 28956, 29704, 30099, 35814, 36024, 40132, 44556, 47752, 57912, 60198, 70547, 71628, 80264, 89112, 113411, 120396, 141094, 143256, 190627, 211641, 226822, 240792, 282188, 340233, 381254, 423282, 453644, 471551, 564376, 571881, 680466, 762508, 846564, 907288, 943102, 1143762, 1360932, 1414653, 1525016, 1693128, 1886204, 2287524, 2721864, 2829306, 3772408, 4575048, 5658612, 8959469, 11317224, 17918938, 26878407, 35837876, 53756814, 71675752, 107513628, 215027256]

約数ペア:

[(1, 215027256), (2, 107513628), (3, 71675752), (4, 53756814), (6, 35837876), (8, 26878407), (12, 17918938), (19, 11317224), (24, 8959469), (38, 5658612), (47, 4575048), (57, 3772408), (76, 2829306), (79, 2721864), (94, 2287524), (114, 1886204), (127, 1693128), (141, 1525016), (152, 1414653), (158, 1360932), (188, 1143762), (228, 943102), (237, 907288), (254, 846564), (282, 762508), (316, 680466), (376, 571881), (381, 564376), (456, 471551), (474, 453644), (508, 423282), (564, 381254), (632, 340233), (762, 282188), (893, 240792), (948, 226822), (1016, 211641), (1128, 190627), (1501, 143256), (1524, 141094), (1786, 120396), (1896, 113411), (2413, 89112), (2679, 80264), (3002, 71628), (3048, 70547), (3572, 60198), (3713, 57912), (4503, 47752), (4826, 44556), (5358, 40132), (5969, 36024), (6004, 35814), (7144, 30099), (7239, 29704), (7426, 28956), (9006, 23876), (9652, 22278), (10033, 21432), (10716, 20066), (11139, 19304), (11938, 18012), (12008, 17907), (14478, 14852)]