313148926804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{190783}}^1$

素因数の和:190917

約数の個数: 72

約数和(自身を含む): 657765233664

約数和(自身を除く): 344616306860

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 961, 1708, 1891, 1922, 3782, 3844, 6727, 7564, 13237, 13454, 26474, 26908, 52948, 58621, 117242, 190783, 234484, 381566, 410347, 763132, 820694, 1335481, 1641388, 2670962, 5341924, 5914273, 11637763, 11828546, 23275526, 23657092, 41399911, 46551052, 81464341, 82799822, 162928682, 165599644, 183342463, 325857364, 360770653, 366684926, 721541306, 733369852, 1283397241, 1443082612, 2525394571, 2566794482, 5050789142, 5133588964, 10101578284, 11183890243, 22367780486, 44735560972, 78287231701, 156574463402, 313148926804]

約数ペア:

[(1, 313148926804), (2, 156574463402), (4, 78287231701), (7, 44735560972), (14, 22367780486), (28, 11183890243), (31, 10101578284), (61, 5133588964), (62, 5050789142), (122, 2566794482), (124, 2525394571), (217, 1443082612), (244, 1283397241), (427, 733369852), (434, 721541306), (854, 366684926), (868, 360770653), (961, 325857364), (1708, 183342463), (1891, 165599644), (1922, 162928682), (3782, 82799822), (3844, 81464341), (6727, 46551052), (7564, 41399911), (13237, 23657092), (13454, 23275526), (26474, 11828546), (26908, 11637763), (52948, 5914273), (58621, 5341924), (117242, 2670962), (190783, 1641388), (234484, 1335481), (381566, 820694), (410347, 763132)]