207622744

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 457574400

約数和(自身を除く): 249951656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 79, 142, 158, 284, 316, 497, 553, 568, 632, 661, 994, 1106, 1322, 1988, 2212, 2644, 3976, 4424, 4627, 5288, 5609, 9254, 11218, 18508, 22436, 37016, 39263, 44872, 46931, 52219, 78526, 93862, 104438, 157052, 187724, 208876, 314104, 328517, 365533, 375448, 417752, 657034, 731066, 1314068, 1462132, 2628136, 2924264, 3707549, 7415098, 14830196, 25952843, 29660392, 51905686, 103811372, 207622744]

約数ペア:

[(1, 207622744), (2, 103811372), (4, 51905686), (7, 29660392), (8, 25952843), (14, 14830196), (28, 7415098), (56, 3707549), (71, 2924264), (79, 2628136), (142, 1462132), (158, 1314068), (284, 731066), (316, 657034), (497, 417752), (553, 375448), (568, 365533), (632, 328517), (661, 314104), (994, 208876), (1106, 187724), (1322, 157052), (1988, 104438), (2212, 93862), (2644, 78526), (3976, 52219), (4424, 46931), (4627, 44872), (5288, 39263), (5609, 37016), (9254, 22436), (11218, 18508)]