520055484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 1372514304

約数和(自身を除く): 852458820

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 193, 276, 299, 386, 579, 598, 751, 772, 897, 1158, 1196, 1502, 1794, 2253, 2316, 2509, 3004, 3588, 4439, 4506, 5018, 7527, 8878, 9012, 9763, 10036, 13317, 15054, 17273, 17756, 19526, 26634, 29289, 30108, 34546, 39052, 51819, 53268, 57707, 58578, 69092, 103638, 115414, 117156, 144943, 173121, 207276, 224549, 230828, 289886, 346242, 434829, 449098, 579772, 673647, 692484, 869658, 898196, 1347294, 1739316, 1884259, 2694588, 3333689, 3768518, 5652777, 6667378, 7537036, 10001067, 11305554, 13334756, 20002134, 22611108, 40004268, 43337957, 86675914, 130013871, 173351828, 260027742, 520055484]

約数ペア:

[(1, 520055484), (2, 260027742), (3, 173351828), (4, 130013871), (6, 86675914), (12, 43337957), (13, 40004268), (23, 22611108), (26, 20002134), (39, 13334756), (46, 11305554), (52, 10001067), (69, 7537036), (78, 6667378), (92, 5652777), (138, 3768518), (156, 3333689), (193, 2694588), (276, 1884259), (299, 1739316), (386, 1347294), (579, 898196), (598, 869658), (751, 692484), (772, 673647), (897, 579772), (1158, 449098), (1196, 434829), (1502, 346242), (1794, 289886), (2253, 230828), (2316, 224549), (2509, 207276), (3004, 173121), (3588, 144943), (4439, 117156), (4506, 115414), (5018, 103638), (7527, 69092), (8878, 58578), (9012, 57707), (9763, 53268), (10036, 51819), (13317, 39052), (15054, 34546), (17273, 30108), (17756, 29289), (19526, 26634)]