1497406974

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{16921}}^1$

素因数の和:16990

約数の個数: 64

約数和(自身を含む): 3573926400

約数和(自身を除く): 2076519426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 343, 602, 686, 903, 1029, 1806, 2058, 2107, 4214, 6321, 12642, 14749, 16921, 29498, 33842, 44247, 50763, 88494, 101526, 118447, 236894, 355341, 710682, 727603, 829129, 1455206, 1658258, 2182809, 2487387, 4365618, 4974774, 5093221, 5803903, 10186442, 11607806, 15279663, 17411709, 30559326, 34823418, 35652547, 71305094, 106957641, 213915282, 249567829, 499135658, 748703487, 1497406974]

約数ペア:

[(1, 1497406974), (2, 748703487), (3, 499135658), (6, 249567829), (7, 213915282), (14, 106957641), (21, 71305094), (42, 35652547), (43, 34823418), (49, 30559326), (86, 17411709), (98, 15279663), (129, 11607806), (147, 10186442), (258, 5803903), (294, 5093221), (301, 4974774), (343, 4365618), (602, 2487387), (686, 2182809), (903, 1658258), (1029, 1455206), (1806, 829129), (2058, 727603), (2107, 710682), (4214, 355341), (6321, 236894), (12642, 118447), (14749, 101526), (16921, 88494), (29498, 50763), (33842, 44247)]