247705588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 485488080

約数和(自身を除く): 237782492

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 277, 377, 554, 593, 754, 1108, 1186, 1508, 2372, 3601, 7202, 7709, 8033, 14404, 15418, 16066, 17197, 30836, 32132, 34394, 68788, 104429, 164261, 208858, 223561, 328522, 417716, 447122, 657044, 894244, 2135393, 4270786, 4763569, 8541572, 9527138, 19054276, 61926397, 123852794, 247705588]

約数ペア:

[(1, 247705588), (2, 123852794), (4, 61926397), (13, 19054276), (26, 9527138), (29, 8541572), (52, 4763569), (58, 4270786), (116, 2135393), (277, 894244), (377, 657044), (554, 447122), (593, 417716), (754, 328522), (1108, 223561), (1186, 208858), (1508, 164261), (2372, 104429), (3601, 68788), (7202, 34394), (7709, 32132), (8033, 30836), (14404, 17197), (15418, 16066)]