1279271.00000000

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 105423552

約数和(自身を除く): 68449230

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 49, 63, 66, 74, 77, 98, 99, 103, 111, 126, 147, 154, 198, 206, 222, 231, 259, 294, 309, 333, 407, 441, 462, 518, 539, 618, 666, 693, 721, 777, 814, 882, 927, 1078, 1133, 1221, 1386, 1442, 1554, 1617, 1813, 1854, 2163, 2266, 2331, 2442, 2849, 3234, 3399, 3626, 3663, 3811, 4326, 4662, 4851, 5047, 5439, 5698, 6489, 6798, 7326, 7622, 7931, 8547, 9702, 10094, 10197, 10878, 11433, 12978, 15141, 15862, 16317, 17094, 19943, 20394, 22866, 23793, 25641, 26677, 30282, 32634, 34299, 39886, 41921, 45423, 47586, 51282, 53354, 55517, 59829, 68598, 71379, 80031, 83842, 90846, 111034, 119658, 125763, 142758, 160062, 166551, 179487, 186739, 240093, 251526, 293447, 333102, 358974, 373478, 377289, 480186, 499653, 560217, 586894, 754578, 880341, 999306, 1120434, 1680651, 1760682, 2054129, 2641023, 3361302, 4108258, 5282046, 6162387, 12324774, 18487161, 36974322]

約数ペア:

[(1, 36974322), (2, 18487161), (3, 12324774), (6, 6162387), (7, 5282046), (9, 4108258), (11, 3361302), (14, 2641023), (18, 2054129), (21, 1760682), (22, 1680651), (33, 1120434), (37, 999306), (42, 880341), (49, 754578), (63, 586894), (66, 560217), (74, 499653), (77, 480186), (98, 377289), (99, 373478), (103, 358974), (111, 333102), (126, 293447), (147, 251526), (154, 240093), (198, 186739), (206, 179487), (222, 166551), (231, 160062), (259, 142758), (294, 125763), (309, 119658), (333, 111034), (407, 90846), (441, 83842), (462, 80031), (518, 71379), (539, 68598), (618, 59829), (666, 55517), (693, 53354), (721, 51282), (777, 47586), (814, 45423), (882, 41921), (927, 39886), (1078, 34299), (1133, 32634), (1221, 30282), (1386, 26677), (1442, 25641), (1554, 23793), (1617, 22866), (1813, 20394), (1854, 19943), (2163, 17094), (2266, 16317), (2331, 15862), (2442, 15141), (2849, 12978), (3234, 11433), (3399, 10878), (3626, 10197), (3663, 10094), (3811, 9702), (4326, 8547), (4662, 7931), (4851, 7622), (5047, 7326), (5439, 6798), (5698, 6489)]