263409027444

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{557}}^1\times {\mathrm{41969}}^1$

素因数の和:42849

約数の個数: 72

約数和(自身を含む): 669181935240

約数和(自身を除く): 405772907796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 557, 626, 939, 1114, 1252, 1671, 1878, 2228, 2817, 3342, 3756, 5013, 5634, 6684, 10026, 11268, 20052, 41969, 83938, 125907, 167876, 174341, 251814, 348682, 377721, 503628, 523023, 697364, 755442, 1046046, 1510884, 1569069, 2092092, 3138138, 6276276, 13136297, 23376733, 26272594, 39408891, 46753466, 52545188, 70130199, 78817782, 93506932, 118226673, 140260398, 157635564, 210390597, 236453346, 280520796, 420781194, 472906692, 841562388, 7316917429, 14633834858, 21950752287, 29267669716, 43901504574, 65852256861, 87803009148, 131704513722, 263409027444]

約数ペア:

[(1, 263409027444), (2, 131704513722), (3, 87803009148), (4, 65852256861), (6, 43901504574), (9, 29267669716), (12, 21950752287), (18, 14633834858), (36, 7316917429), (313, 841562388), (557, 472906692), (626, 420781194), (939, 280520796), (1114, 236453346), (1252, 210390597), (1671, 157635564), (1878, 140260398), (2228, 118226673), (2817, 93506932), (3342, 78817782), (3756, 70130199), (5013, 52545188), (5634, 46753466), (6684, 39408891), (10026, 26272594), (11268, 23376733), (20052, 13136297), (41969, 6276276), (83938, 3138138), (125907, 2092092), (167876, 1569069), (174341, 1510884), (251814, 1046046), (348682, 755442), (377721, 697364), (503628, 523023)]