778801764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{2399}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 1958745600

約数和(自身を除く): 1179943836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2081, 2399, 4162, 4798, 6243, 7197, 8324, 9596, 12486, 14394, 24972, 27053, 28788, 31187, 54106, 62374, 81159, 93561, 108212, 124748, 162318, 187122, 324636, 374244, 4992319, 9984638, 14976957, 19969276, 29953914, 59907828, 64900147, 129800294, 194700441, 259600588, 389400882, 778801764]

約数ペア:

[(1, 778801764), (2, 389400882), (3, 259600588), (4, 194700441), (6, 129800294), (12, 64900147), (13, 59907828), (26, 29953914), (39, 19969276), (52, 14976957), (78, 9984638), (156, 4992319), (2081, 374244), (2399, 324636), (4162, 187122), (4798, 162318), (6243, 124748), (7197, 108212), (8324, 93561), (9596, 81159), (12486, 62374), (14394, 54106), (24972, 31187), (27053, 28788)]