312830672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8248

約数の個数: 80

約数和(自身を含む): 780140544

約数和(自身を除く): 467309872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 8191, 9548, 16382, 19096, 32764, 38192, 57337, 65528, 90101, 114674, 131056, 180202, 229348, 253921, 360404, 458696, 507842, 630707, 720808, 917392, 1015684, 1261414, 1441616, 1777447, 2031368, 2522828, 2793131, 3554894, 4062736, 5045656, 5586262, 7109788, 10091312, 11172524, 14219576, 19551917, 22345048, 28439152, 39103834, 44690096, 78207668, 156415336, 312830672]

約数ペア:

[(1, 312830672), (2, 156415336), (4, 78207668), (7, 44690096), (8, 39103834), (11, 28439152), (14, 22345048), (16, 19551917), (22, 14219576), (28, 11172524), (31, 10091312), (44, 7109788), (56, 5586262), (62, 5045656), (77, 4062736), (88, 3554894), (112, 2793131), (124, 2522828), (154, 2031368), (176, 1777447), (217, 1441616), (248, 1261414), (308, 1015684), (341, 917392), (434, 720808), (496, 630707), (616, 507842), (682, 458696), (868, 360404), (1232, 253921), (1364, 229348), (1736, 180202), (2387, 131056), (2728, 114674), (3472, 90101), (4774, 65528), (5456, 57337), (8191, 38192), (9548, 32764), (16382, 19096)]