627660264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19979}}^1$

素因数の和:20023

約数の個数: 128

約数和(自身を含む): 2071526400

約数和(自身を除く): 1443866136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 7854, 10472, 15708, 19979, 31416, 39958, 59937, 79916, 119874, 139853, 159832, 219769, 239748, 279706, 339643, 419559, 439538, 479496, 559412, 659307, 679286, 839118, 879076, 1018929, 1118824, 1318614, 1358572, 1538383, 1678236, 1758152, 2037858, 2377501, 2637228, 2717144, 3076766, 3356472, 3736073, 4075716, 4615149, 4755002, 5274456, 6153532, 7132503, 7472146, 8151432, 9230298, 9510004, 11208219, 12307064, 14265006, 14944292, 18460596, 19020008, 22416438, 26152511, 28530012, 29888584, 36921192, 44832876, 52305022, 57060024, 78457533, 89665752, 104610044, 156915066, 209220088, 313830132, 627660264]

約数ペア:

[(1, 627660264), (2, 313830132), (3, 209220088), (4, 156915066), (6, 104610044), (7, 89665752), (8, 78457533), (11, 57060024), (12, 52305022), (14, 44832876), (17, 36921192), (21, 29888584), (22, 28530012), (24, 26152511), (28, 22416438), (33, 19020008), (34, 18460596), (42, 14944292), (44, 14265006), (51, 12307064), (56, 11208219), (66, 9510004), (68, 9230298), (77, 8151432), (84, 7472146), (88, 7132503), (102, 6153532), (119, 5274456), (132, 4755002), (136, 4615149), (154, 4075716), (168, 3736073), (187, 3356472), (204, 3076766), (231, 2717144), (238, 2637228), (264, 2377501), (308, 2037858), (357, 1758152), (374, 1678236), (408, 1538383), (462, 1358572), (476, 1318614), (561, 1118824), (616, 1018929), (714, 879076), (748, 839118), (924, 679286), (952, 659307), (1122, 559412), (1309, 479496), (1428, 439538), (1496, 419559), (1848, 339643), (2244, 279706), (2618, 239748), (2856, 219769), (3927, 159832), (4488, 139853), (5236, 119874), (7854, 79916), (10472, 59937), (15708, 39958), (19979, 31416)]