306815818672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{55249}}^1$

素因数の和:55634

約数の個数: 80

約数和(自身を含む): 656051760000

約数和(自身を除く): 349235941328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 227, 278, 454, 556, 908, 1112, 1529, 1816, 2224, 2497, 3058, 3632, 4994, 6116, 9988, 12232, 19976, 24464, 31553, 39952, 55249, 63106, 110498, 126212, 220996, 252424, 347083, 441992, 504848, 607739, 694166, 883984, 1215478, 1388332, 2430956, 2776664, 4861912, 5553328, 7679611, 9723824, 12541523, 15359222, 25083046, 30718444, 50166092, 61436888, 84475721, 100332184, 122873776, 137956753, 168951442, 200664368, 275913506, 337902884, 551827012, 675805768, 1103654024, 1351611536, 1743271697, 2207308048, 3486543394, 6973086788, 13946173576, 19175988667, 27892347152, 38351977334, 76703954668, 153407909336, 306815818672]

約数ペア:

[(1, 306815818672), (2, 153407909336), (4, 76703954668), (8, 38351977334), (11, 27892347152), (16, 19175988667), (22, 13946173576), (44, 6973086788), (88, 3486543394), (139, 2207308048), (176, 1743271697), (227, 1351611536), (278, 1103654024), (454, 675805768), (556, 551827012), (908, 337902884), (1112, 275913506), (1529, 200664368), (1816, 168951442), (2224, 137956753), (2497, 122873776), (3058, 100332184), (3632, 84475721), (4994, 61436888), (6116, 50166092), (9988, 30718444), (12232, 25083046), (19976, 15359222), (24464, 12541523), (31553, 9723824), (39952, 7679611), (55249, 5553328), (63106, 4861912), (110498, 2776664), (126212, 2430956), (220996, 1388332), (252424, 1215478), (347083, 883984), (441992, 694166), (504848, 607739)]