253373032

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 562350600

約数和(自身を除く): 308977568

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 89, 121, 136, 173, 178, 187, 242, 346, 356, 374, 484, 692, 712, 748, 968, 979, 1384, 1496, 1513, 1903, 1958, 2057, 2941, 3026, 3806, 3916, 4114, 5882, 6052, 7612, 7832, 8228, 10769, 11764, 12104, 15224, 15397, 16456, 16643, 20933, 21538, 23528, 30794, 32351, 33286, 41866, 43076, 61588, 64702, 66572, 83732, 86152, 123176, 129404, 133144, 167464, 169367, 183073, 258808, 261749, 338734, 355861, 366146, 523498, 677468, 711722, 732292, 1046996, 1354936, 1423444, 1464584, 1863037, 2093992, 2846888, 2879239, 3726074, 5758478, 7452148, 11516956, 14904296, 23033912, 31671629, 63343258, 126686516, 253373032]

約数ペア:

[(1, 253373032), (2, 126686516), (4, 63343258), (8, 31671629), (11, 23033912), (17, 14904296), (22, 11516956), (34, 7452148), (44, 5758478), (68, 3726074), (88, 2879239), (89, 2846888), (121, 2093992), (136, 1863037), (173, 1464584), (178, 1423444), (187, 1354936), (242, 1046996), (346, 732292), (356, 711722), (374, 677468), (484, 523498), (692, 366146), (712, 355861), (748, 338734), (968, 261749), (979, 258808), (1384, 183073), (1496, 169367), (1513, 167464), (1903, 133144), (1958, 129404), (2057, 123176), (2941, 86152), (3026, 83732), (3806, 66572), (3916, 64702), (4114, 61588), (5882, 43076), (6052, 41866), (7612, 33286), (7832, 32351), (8228, 30794), (10769, 23528), (11764, 21538), (12104, 20933), (15224, 16643), (15397, 16456)]