788962746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{971}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 1857655296

約数和(自身を除く): 1068692550

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 947, 971, 1894, 1942, 2841, 2913, 5682, 5826, 10417, 10681, 12311, 12623, 20834, 21362, 24622, 25246, 31251, 32043, 36933, 37869, 62502, 64086, 73866, 75738, 135421, 138853, 270842, 277706, 406263, 416559, 812526, 833118, 919537, 1839074, 2758611, 5517222, 10114907, 11953981, 20229814, 23907962, 30344721, 35861943, 60689442, 71723886, 131493791, 262987582, 394481373, 788962746]

約数ペア:

[(1, 788962746), (2, 394481373), (3, 262987582), (6, 131493791), (11, 71723886), (13, 60689442), (22, 35861943), (26, 30344721), (33, 23907962), (39, 20229814), (66, 11953981), (78, 10114907), (143, 5517222), (286, 2758611), (429, 1839074), (858, 919537), (947, 833118), (971, 812526), (1894, 416559), (1942, 406263), (2841, 277706), (2913, 270842), (5682, 138853), (5826, 135421), (10417, 75738), (10681, 73866), (12311, 64086), (12623, 62502), (20834, 37869), (21362, 36933), (24622, 32043), (25246, 31251)]