854543012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 1759968000

約数和(自身を除く): 905424988

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 149, 193, 298, 323, 386, 391, 437, 596, 646, 772, 782, 874, 1292, 1564, 1748, 2533, 2831, 3281, 3427, 3667, 4439, 5066, 5662, 6562, 6854, 7334, 7429, 8878, 10132, 11324, 13124, 13708, 14668, 14858, 17756, 28757, 29716, 48127, 57514, 58259, 62339, 65113, 75463, 84341, 96254, 115028, 116518, 124678, 130226, 150926, 168682, 192508, 233036, 249356, 260452, 301852, 337364, 488869, 546383, 661411, 977738, 1092766, 1106921, 1322822, 1433797, 1955476, 2185532, 2213842, 2645644, 2867594, 4427684, 5735188, 9288511, 11243987, 12566809, 18577022, 22487974, 25133618, 37154044, 44975948, 50267236, 213635753, 427271506, 854543012]

約数ペア:

[(1, 854543012), (2, 427271506), (4, 213635753), (17, 50267236), (19, 44975948), (23, 37154044), (34, 25133618), (38, 22487974), (46, 18577022), (68, 12566809), (76, 11243987), (92, 9288511), (149, 5735188), (193, 4427684), (298, 2867594), (323, 2645644), (386, 2213842), (391, 2185532), (437, 1955476), (596, 1433797), (646, 1322822), (772, 1106921), (782, 1092766), (874, 977738), (1292, 661411), (1564, 546383), (1748, 488869), (2533, 337364), (2831, 301852), (3281, 260452), (3427, 249356), (3667, 233036), (4439, 192508), (5066, 168682), (5662, 150926), (6562, 130226), (6854, 124678), (7334, 116518), (7429, 115028), (8878, 96254), (10132, 84341), (11324, 75463), (13124, 65113), (13708, 62339), (14668, 58259), (14858, 57514), (17756, 48127), (28757, 29716)]