280146876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1429}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 715674960

約数和(自身を除く): 435528084

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 961, 1054, 1429, 1581, 1922, 2108, 2858, 2883, 3162, 3844, 4287, 5716, 5766, 6324, 8574, 11532, 16337, 17148, 24293, 32674, 44299, 48586, 49011, 65348, 72879, 88598, 97172, 98022, 132897, 145758, 177196, 196044, 265794, 291516, 531588, 753083, 1373269, 1506166, 2259249, 2746538, 3012332, 4119807, 4518498, 5493076, 8239614, 9036996, 16479228, 23345573, 46691146, 70036719, 93382292, 140073438, 280146876]

約数ペア:

[(1, 280146876), (2, 140073438), (3, 93382292), (4, 70036719), (6, 46691146), (12, 23345573), (17, 16479228), (31, 9036996), (34, 8239614), (51, 5493076), (62, 4518498), (68, 4119807), (93, 3012332), (102, 2746538), (124, 2259249), (186, 1506166), (204, 1373269), (372, 753083), (527, 531588), (961, 291516), (1054, 265794), (1429, 196044), (1581, 177196), (1922, 145758), (2108, 132897), (2858, 98022), (2883, 97172), (3162, 88598), (3844, 72879), (4287, 65348), (5716, 49011), (5766, 48586), (6324, 44299), (8574, 32674), (11532, 24293), (16337, 17148)]