313636568

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 694305600

約数和(自身を除く): 380669032

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 229, 259, 296, 458, 518, 661, 916, 1036, 1322, 1603, 1832, 2072, 2644, 3206, 4627, 5288, 6412, 8473, 9254, 12824, 16946, 18508, 24457, 33892, 37016, 48914, 59311, 67784, 97828, 118622, 151369, 171199, 195656, 237244, 302738, 342398, 474488, 605476, 684796, 1059583, 1210952, 1369592, 2119166, 4238332, 5600653, 8476664, 11201306, 22402612, 39204571, 44805224, 78409142, 156818284, 313636568]

約数ペア:

[(1, 313636568), (2, 156818284), (4, 78409142), (7, 44805224), (8, 39204571), (14, 22402612), (28, 11201306), (37, 8476664), (56, 5600653), (74, 4238332), (148, 2119166), (229, 1369592), (259, 1210952), (296, 1059583), (458, 684796), (518, 605476), (661, 474488), (916, 342398), (1036, 302738), (1322, 237244), (1603, 195656), (1832, 171199), (2072, 151369), (2644, 118622), (3206, 97828), (4627, 67784), (5288, 59311), (6412, 48914), (8473, 37016), (9254, 33892), (12824, 24457), (16946, 18508)]