537940942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 1031500800

約数和(自身を除く): 493559858

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 109, 146, 154, 218, 439, 511, 763, 803, 878, 1022, 1199, 1526, 1606, 2398, 3073, 4829, 5621, 6146, 7957, 8393, 9658, 11242, 15914, 16786, 32047, 33803, 47851, 55699, 64094, 67606, 87527, 95702, 111398, 175054, 224329, 334957, 352517, 448658, 526361, 612689, 669914, 705034, 1052722, 1225378, 2467619, 3493123, 3684527, 4935238, 6986246, 7369054, 24451861, 38424353, 48903722, 76848706, 268970471, 537940942]

約数ペア:

[(1, 537940942), (2, 268970471), (7, 76848706), (11, 48903722), (14, 38424353), (22, 24451861), (73, 7369054), (77, 6986246), (109, 4935238), (146, 3684527), (154, 3493123), (218, 2467619), (439, 1225378), (511, 1052722), (763, 705034), (803, 669914), (878, 612689), (1022, 526361), (1199, 448658), (1526, 352517), (1606, 334957), (2398, 224329), (3073, 175054), (4829, 111398), (5621, 95702), (6146, 87527), (7957, 67606), (8393, 64094), (9658, 55699), (11242, 47851), (15914, 33803), (16786, 32047)]