255066526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 480372480

約数和(自身を除く): 225305954

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 73, 143, 146, 209, 247, 286, 418, 494, 643, 803, 949, 1286, 1387, 1606, 1898, 2717, 2774, 5434, 7073, 8359, 10439, 12217, 14146, 15257, 16718, 18031, 20878, 24434, 30514, 36062, 46939, 91949, 93878, 134387, 158821, 183898, 198341, 268774, 317642, 396682, 516329, 610207, 891841, 1032658, 1220414, 1747031, 1783682, 3494062, 6712277, 9810251, 11593933, 13424554, 19620502, 23187866, 127533263, 255066526]

約数ペア:

[(1, 255066526), (2, 127533263), (11, 23187866), (13, 19620502), (19, 13424554), (22, 11593933), (26, 9810251), (38, 6712277), (73, 3494062), (143, 1783682), (146, 1747031), (209, 1220414), (247, 1032658), (286, 891841), (418, 610207), (494, 516329), (643, 396682), (803, 317642), (949, 268774), (1286, 198341), (1387, 183898), (1606, 158821), (1898, 134387), (2717, 93878), (2774, 91949), (5434, 46939), (7073, 36062), (8359, 30514), (10439, 24434), (12217, 20878), (14146, 18031), (15257, 16718)]