311931708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{12637}}^1$

素因数の和:12683

約数の個数: 72

約数和(自身を含む): 847150416

約数和(自身を除く): 535218708

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 2057, 2244, 4114, 6171, 8228, 12342, 12637, 24684, 25274, 37911, 50548, 75822, 139007, 151644, 214829, 278014, 417021, 429658, 556028, 644487, 834042, 859316, 1288974, 1529077, 1668084, 2363119, 2577948, 3058154, 4587231, 4726238, 6116308, 7089357, 9174462, 9452476, 14178714, 18348924, 25994309, 28357428, 51988618, 77982927, 103977236, 155965854, 311931708]

約数ペア:

[(1, 311931708), (2, 155965854), (3, 103977236), (4, 77982927), (6, 51988618), (11, 28357428), (12, 25994309), (17, 18348924), (22, 14178714), (33, 9452476), (34, 9174462), (44, 7089357), (51, 6116308), (66, 4726238), (68, 4587231), (102, 3058154), (121, 2577948), (132, 2363119), (187, 1668084), (204, 1529077), (242, 1288974), (363, 859316), (374, 834042), (484, 644487), (561, 556028), (726, 429658), (748, 417021), (1122, 278014), (1452, 214829), (2057, 151644), (2244, 139007), (4114, 75822), (6171, 50548), (8228, 37911), (12342, 25274), (12637, 24684)]