217299432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4159}}^1$

素因数の和:4486

約数の個数: 64

約数和(自身を含む): 623001600

約数和(自身を除く): 405702168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1244, 1866, 2177, 2488, 3732, 4159, 4354, 6531, 7464, 8318, 8708, 12477, 13062, 16636, 17416, 24954, 26124, 29113, 33272, 49908, 52248, 58226, 87339, 99816, 116452, 174678, 232904, 349356, 698712, 1293449, 2586898, 3880347, 5173796, 7760694, 9054143, 10347592, 15521388, 18108286, 27162429, 31042776, 36216572, 54324858, 72433144, 108649716, 217299432]

約数ペア:

[(1, 217299432), (2, 108649716), (3, 72433144), (4, 54324858), (6, 36216572), (7, 31042776), (8, 27162429), (12, 18108286), (14, 15521388), (21, 10347592), (24, 9054143), (28, 7760694), (42, 5173796), (56, 3880347), (84, 2586898), (168, 1293449), (311, 698712), (622, 349356), (933, 232904), (1244, 174678), (1866, 116452), (2177, 99816), (2488, 87339), (3732, 58226), (4159, 52248), (4354, 49908), (6531, 33272), (7464, 29113), (8318, 26124), (8708, 24954), (12477, 17416), (13062, 16636)]