298889727340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3967}}^1\times {\mathrm{29663}}^1$

素因数の和:33766

約数の個数: 48

約数和(自身を含む): 632791498752

約数和(自身を除く): 333901771412

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3967, 7934, 15868, 19835, 29663, 39670, 59326, 79340, 118652, 148315, 296630, 503809, 593260, 1007618, 2015236, 2519045, 3767201, 5038090, 7534402, 10076180, 15068804, 18836005, 37672010, 75344020, 117673121, 235346242, 470692484, 588365605, 1176731210, 2353462420, 14944486367, 29888972734, 59777945468, 74722431835, 149444863670, 298889727340]

約数ペア:

[(1, 298889727340), (2, 149444863670), (4, 74722431835), (5, 59777945468), (10, 29888972734), (20, 14944486367), (127, 2353462420), (254, 1176731210), (508, 588365605), (635, 470692484), (1270, 235346242), (2540, 117673121), (3967, 75344020), (7934, 37672010), (15868, 18836005), (19835, 15068804), (29663, 10076180), (39670, 7534402), (59326, 5038090), (79340, 3767201), (118652, 2519045), (148315, 2015236), (296630, 1007618), (503809, 593260)]