1297204728

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{362753}}^1$

素因数の和:362911

約数の個数: 32

約数和(自身を含む): 3264786000

約数和(自身を除く): 1967581272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 362753, 725506, 1088259, 1451012, 2176518, 2902024, 4353036, 8706072, 54050197, 108100394, 162150591, 216200788, 324301182, 432401576, 648602364, 1297204728]

約数ペア:

[(1, 1297204728), (2, 648602364), (3, 432401576), (4, 324301182), (6, 216200788), (8, 162150591), (12, 108100394), (24, 54050197), (149, 8706072), (298, 4353036), (447, 2902024), (596, 2176518), (894, 1451012), (1192, 1088259), (1788, 725506), (3576, 362753)]