388492794

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 889418880

約数和(自身を除く): 500926086

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 227, 246, 369, 454, 681, 738, 773, 1107, 1362, 1546, 2043, 2214, 2319, 4086, 4638, 6129, 6957, 9307, 12258, 13914, 18614, 20871, 27921, 31693, 41742, 55842, 63386, 83763, 95079, 167526, 175471, 190158, 251289, 285237, 350942, 502578, 526413, 570474, 855711, 1052826, 1579239, 1711422, 3158478, 4737717, 7194311, 9475434, 14388622, 21582933, 43165866, 64748799, 129497598, 194246397, 388492794]

約数ペア:

[(1, 388492794), (2, 194246397), (3, 129497598), (6, 64748799), (9, 43165866), (18, 21582933), (27, 14388622), (41, 9475434), (54, 7194311), (82, 4737717), (123, 3158478), (227, 1711422), (246, 1579239), (369, 1052826), (454, 855711), (681, 570474), (738, 526413), (773, 502578), (1107, 350942), (1362, 285237), (1546, 251289), (2043, 190158), (2214, 175471), (2319, 167526), (4086, 95079), (4638, 83763), (6129, 63386), (6957, 55842), (9307, 41742), (12258, 31693), (13914, 27921), (18614, 20871)]