863138892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54949}}^1$

素因数の和:54991

約数の個数: 96

約数和(自身を含む): 2658700800

約数和(自身を除く): 1795561908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 15708, 54949, 109898, 164847, 219796, 329694, 384643, 604439, 659388, 769286, 934133, 1153929, 1208878, 1538572, 1813317, 1868266, 2307858, 2417756, 2802399, 3626634, 3736532, 4231073, 4615716, 5604798, 6538931, 7253268, 8462146, 10275463, 11209596, 12693219, 13077862, 16924292, 19616793, 20550926, 25386438, 26155724, 30826389, 39233586, 41101852, 50772876, 61652778, 71928241, 78467172, 123305556, 143856482, 215784723, 287712964, 431569446, 863138892]

約数ペア:

[(1, 863138892), (2, 431569446), (3, 287712964), (4, 215784723), (6, 143856482), (7, 123305556), (11, 78467172), (12, 71928241), (14, 61652778), (17, 50772876), (21, 41101852), (22, 39233586), (28, 30826389), (33, 26155724), (34, 25386438), (42, 20550926), (44, 19616793), (51, 16924292), (66, 13077862), (68, 12693219), (77, 11209596), (84, 10275463), (102, 8462146), (119, 7253268), (132, 6538931), (154, 5604798), (187, 4615716), (204, 4231073), (231, 3736532), (238, 3626634), (308, 2802399), (357, 2417756), (374, 2307858), (462, 1868266), (476, 1813317), (561, 1538572), (714, 1208878), (748, 1153929), (924, 934133), (1122, 769286), (1309, 659388), (1428, 604439), (2244, 384643), (2618, 329694), (3927, 219796), (5236, 164847), (7854, 109898), (15708, 54949)]