495821788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 1109130624

約数和(自身を除く): 613308836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 151, 154, 196, 302, 308, 539, 604, 1057, 1078, 1523, 1661, 2114, 2156, 3046, 3322, 4228, 6092, 6644, 7399, 10661, 11627, 14798, 16753, 21322, 23254, 29596, 33506, 42644, 46508, 67012, 74627, 81389, 117271, 149254, 162778, 229973, 234542, 298508, 325556, 459946, 469084, 820897, 919892, 1609811, 1641794, 2529703, 3219622, 3283588, 5059406, 6439244, 10118812, 11268677, 17707921, 22537354, 35415842, 45074708, 70831684, 123955447, 247910894, 495821788]

約数ペア:

[(1, 495821788), (2, 247910894), (4, 123955447), (7, 70831684), (11, 45074708), (14, 35415842), (22, 22537354), (28, 17707921), (44, 11268677), (49, 10118812), (77, 6439244), (98, 5059406), (151, 3283588), (154, 3219622), (196, 2529703), (302, 1641794), (308, 1609811), (539, 919892), (604, 820897), (1057, 469084), (1078, 459946), (1523, 325556), (1661, 298508), (2114, 234542), (2156, 229973), (3046, 162778), (3322, 149254), (4228, 117271), (6092, 81389), (6644, 74627), (7399, 67012), (10661, 46508), (11627, 42644), (14798, 33506), (16753, 29596), (21322, 23254)]