493547496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83257}}^1$

素因数の和:83298

約数の個数: 64

約数和(自身を含む): 1398734400

約数和(自身を除く): 905186904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 83257, 166514, 249771, 333028, 499542, 666056, 999084, 1082341, 1581883, 1998168, 2164682, 3163766, 3247023, 4329364, 4745649, 6327532, 6494046, 8658728, 9491298, 12655064, 12988092, 18982596, 20564479, 25976184, 37965192, 41128958, 61693437, 82257916, 123386874, 164515832, 246773748, 493547496]

約数ペア:

[(1, 493547496), (2, 246773748), (3, 164515832), (4, 123386874), (6, 82257916), (8, 61693437), (12, 41128958), (13, 37965192), (19, 25976184), (24, 20564479), (26, 18982596), (38, 12988092), (39, 12655064), (52, 9491298), (57, 8658728), (76, 6494046), (78, 6327532), (104, 4745649), (114, 4329364), (152, 3247023), (156, 3163766), (228, 2164682), (247, 1998168), (312, 1581883), (456, 1082341), (494, 999084), (741, 666056), (988, 499542), (1482, 333028), (1976, 249771), (2964, 166514), (5928, 83257)]