324740816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 647157984

約数和(自身を除く): 322417168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 211, 344, 422, 688, 844, 1688, 2237, 3376, 4474, 8948, 9073, 17896, 18146, 35792, 36292, 72584, 96191, 145168, 192382, 384764, 472007, 769528, 944014, 1539056, 1888028, 3776056, 7552112, 20296301, 40592602, 81185204, 162370408, 324740816]

約数ペア:

[(1, 324740816), (2, 162370408), (4, 81185204), (8, 40592602), (16, 20296301), (43, 7552112), (86, 3776056), (172, 1888028), (211, 1539056), (344, 944014), (422, 769528), (688, 472007), (844, 384764), (1688, 192382), (2237, 145168), (3376, 96191), (4474, 72584), (8948, 36292), (9073, 35792), (17896, 18146)]