838255068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2821

約数の個数: 120

約数和(自身を含む): 2523382400

約数和(自身を除く): 1685127332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 252, 278, 324, 378, 417, 556, 567, 756, 834, 973, 1134, 1251, 1668, 1946, 2268, 2502, 2659, 2919, 3753, 3892, 5004, 5318, 5838, 7506, 7977, 8757, 10636, 11259, 11676, 15012, 15954, 17514, 18613, 22518, 23931, 26271, 31908, 35028, 37226, 45036, 47862, 52542, 55839, 71793, 74452, 78813, 95724, 105084, 111678, 143586, 157626, 167517, 215379, 223356, 287172, 315252, 335034, 369601, 430758, 502551, 670068, 739202, 861516, 1005102, 1108803, 1478404, 1507653, 2010204, 2217606, 2587207, 3015306, 3326409, 4435212, 5174414, 6030612, 6652818, 7761621, 9979227, 10348828, 13305636, 15523242, 19958454, 23284863, 29937681, 31046484, 39916908, 46569726, 59875362, 69854589, 93139452, 119750724, 139709178, 209563767, 279418356, 419127534, 838255068]

約数ペア:

[(1, 838255068), (2, 419127534), (3, 279418356), (4, 209563767), (6, 139709178), (7, 119750724), (9, 93139452), (12, 69854589), (14, 59875362), (18, 46569726), (21, 39916908), (27, 31046484), (28, 29937681), (36, 23284863), (42, 19958454), (54, 15523242), (63, 13305636), (81, 10348828), (84, 9979227), (108, 7761621), (126, 6652818), (139, 6030612), (162, 5174414), (189, 4435212), (252, 3326409), (278, 3015306), (324, 2587207), (378, 2217606), (417, 2010204), (556, 1507653), (567, 1478404), (756, 1108803), (834, 1005102), (973, 861516), (1134, 739202), (1251, 670068), (1668, 502551), (1946, 430758), (2268, 369601), (2502, 335034), (2659, 315252), (2919, 287172), (3753, 223356), (3892, 215379), (5004, 167517), (5318, 157626), (5838, 143586), (7506, 111678), (7977, 105084), (8757, 95724), (10636, 78813), (11259, 74452), (11676, 71793), (15012, 55839), (15954, 52542), (17514, 47862), (18613, 45036), (22518, 37226), (23931, 35028), (26271, 31908)]