320236644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293257}}^1$

素因数の和:293284

約数の個数: 48

約数和(自身を含む): 919657088

約数和(自身を除く): 599420444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 293257, 586514, 879771, 1173028, 1759542, 2052799, 3519084, 3812341, 4105598, 6158397, 7624682, 8211196, 11437023, 12316794, 15249364, 22874046, 24633588, 26686387, 45748092, 53372774, 80059161, 106745548, 160118322, 320236644]

約数ペア:

[(1, 320236644), (2, 160118322), (3, 106745548), (4, 80059161), (6, 53372774), (7, 45748092), (12, 26686387), (13, 24633588), (14, 22874046), (21, 15249364), (26, 12316794), (28, 11437023), (39, 8211196), (42, 7624682), (52, 6158397), (78, 4105598), (84, 3812341), (91, 3519084), (156, 2052799), (182, 1759542), (273, 1173028), (364, 879771), (546, 586514), (1092, 293257)]