818700708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{207371}}^1$

素因数の和:207432

約数の個数: 48

約数和(自身を含む): 2229663744

約数和(自身を除く): 1410963036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 207371, 414742, 622113, 829484, 1244226, 1451597, 2488452, 2903194, 4354791, 5806388, 8709582, 9746437, 17419164, 19492874, 29239311, 38985748, 58478622, 68225059, 116957244, 136450118, 204675177, 272900236, 409350354, 818700708]

約数ペア:

[(1, 818700708), (2, 409350354), (3, 272900236), (4, 204675177), (6, 136450118), (7, 116957244), (12, 68225059), (14, 58478622), (21, 38985748), (28, 29239311), (42, 19492874), (47, 17419164), (84, 9746437), (94, 8709582), (141, 5806388), (188, 4354791), (282, 2903194), (329, 2488452), (564, 1451597), (658, 1244226), (987, 829484), (1316, 622113), (1974, 414742), (3948, 207371)]