870818172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{81629}}^1$

素因数の和:81770

約数の個数: 48

約数和(自身を含む): 2340495360

約数和(自身を除く): 1469677188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 81629, 163258, 244887, 326516, 489774, 571403, 979548, 1142806, 1714209, 2285612, 3428418, 6856836, 10366883, 20733766, 31100649, 41467532, 62201298, 72568181, 124402596, 145136362, 217704543, 290272724, 435409086, 870818172]

約数ペア:

[(1, 870818172), (2, 435409086), (3, 290272724), (4, 217704543), (6, 145136362), (7, 124402596), (12, 72568181), (14, 62201298), (21, 41467532), (28, 31100649), (42, 20733766), (84, 10366883), (127, 6856836), (254, 3428418), (381, 2285612), (508, 1714209), (762, 1142806), (889, 979548), (1524, 571403), (1778, 489774), (2667, 326516), (3556, 244887), (5334, 163258), (10668, 81629)]