380565588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{5557}}^1$

素因数の和:6016

約数の個数: 48

約数和(自身を含む): 958643840

約数和(自身を除く): 578078252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 878, 1317, 1756, 2634, 5268, 5557, 5707, 11114, 11414, 16671, 17121, 22228, 22828, 33342, 34242, 66684, 68484, 72241, 144482, 216723, 288964, 433446, 866892, 2439523, 4879046, 7318569, 9758092, 14637138, 29274276, 31713799, 63427598, 95141397, 126855196, 190282794, 380565588]

約数ペア:

[(1, 380565588), (2, 190282794), (3, 126855196), (4, 95141397), (6, 63427598), (12, 31713799), (13, 29274276), (26, 14637138), (39, 9758092), (52, 7318569), (78, 4879046), (156, 2439523), (439, 866892), (878, 433446), (1317, 288964), (1756, 216723), (2634, 144482), (5268, 72241), (5557, 68484), (5707, 66684), (11114, 34242), (11414, 33342), (16671, 22828), (17121, 22228)]