838182968

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 1822392000

約数和(自身を除く): 984209032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 353, 389, 436, 706, 763, 778, 872, 1412, 1526, 1556, 2471, 2723, 2824, 3052, 3112, 4942, 5446, 6104, 9884, 10892, 19768, 21784, 38477, 42401, 76954, 84802, 137317, 153908, 169604, 269339, 274634, 296807, 307816, 339208, 538678, 549268, 593614, 961219, 1077356, 1098536, 1187228, 1922438, 2154712, 2374456, 3844876, 7689752, 14967553, 29935106, 59870212, 104772871, 119740424, 209545742, 419091484, 838182968]

約数ペア:

[(1, 838182968), (2, 419091484), (4, 209545742), (7, 119740424), (8, 104772871), (14, 59870212), (28, 29935106), (56, 14967553), (109, 7689752), (218, 3844876), (353, 2374456), (389, 2154712), (436, 1922438), (706, 1187228), (763, 1098536), (778, 1077356), (872, 961219), (1412, 593614), (1526, 549268), (1556, 538678), (2471, 339208), (2723, 307816), (2824, 296807), (3052, 274634), (3112, 269339), (4942, 169604), (5446, 153908), (6104, 137317), (9884, 84802), (10892, 76954), (19768, 42401), (21784, 38477)]