697654044

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1361}}^1$

素因数の和:1891

約数の個数: 72

約数和(自身を含む): 1829383920

約数和(自身を除く): 1131729876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 491, 522, 982, 1044, 1361, 1473, 1964, 2722, 2946, 4083, 4419, 5444, 5892, 8166, 8838, 12249, 14239, 16332, 17676, 24498, 28478, 39469, 42717, 48996, 56956, 78938, 85434, 118407, 128151, 157876, 170868, 236814, 256302, 355221, 473628, 512604, 668251, 710442, 1336502, 1420884, 2004753, 2673004, 4009506, 6014259, 8019012, 12028518, 19379279, 24057036, 38758558, 58137837, 77517116, 116275674, 174413511, 232551348, 348827022, 697654044]

約数ペア:

[(1, 697654044), (2, 348827022), (3, 232551348), (4, 174413511), (6, 116275674), (9, 77517116), (12, 58137837), (18, 38758558), (29, 24057036), (36, 19379279), (58, 12028518), (87, 8019012), (116, 6014259), (174, 4009506), (261, 2673004), (348, 2004753), (491, 1420884), (522, 1336502), (982, 710442), (1044, 668251), (1361, 512604), (1473, 473628), (1964, 355221), (2722, 256302), (2946, 236814), (4083, 170868), (4419, 157876), (5444, 128151), (5892, 118407), (8166, 85434), (8838, 78938), (12249, 56956), (14239, 48996), (16332, 42717), (17676, 39469), (24498, 28478)]