727440168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1607

約数の個数: 128

約数和(自身を含む): 2248888320

約数和(自身を除く): 1521448152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 251, 273, 312, 364, 502, 546, 728, 753, 1004, 1092, 1327, 1506, 1757, 2008, 2184, 2654, 3012, 3263, 3514, 3981, 5271, 5308, 6024, 6526, 7028, 7962, 9289, 9789, 10542, 10616, 13052, 14056, 15924, 17251, 18578, 19578, 21084, 22841, 26104, 27867, 31848, 34502, 37156, 39156, 42168, 45682, 51753, 55734, 68523, 69004, 74312, 78312, 91364, 103506, 111468, 120757, 137046, 138008, 182728, 207012, 222936, 241514, 274092, 333077, 362271, 414024, 483028, 548184, 666154, 724542, 966056, 999231, 1332308, 1449084, 1998462, 2331539, 2664616, 2898168, 3996924, 4330001, 4663078, 6994617, 7993848, 8660002, 9326156, 12990003, 13989234, 17320004, 18652312, 25980006, 27978468, 30310007, 34640008, 51960012, 55956936, 60620014, 90930021, 103920024, 121240028, 181860042, 242480056, 363720084, 727440168]

約数ペア:

[(1, 727440168), (2, 363720084), (3, 242480056), (4, 181860042), (6, 121240028), (7, 103920024), (8, 90930021), (12, 60620014), (13, 55956936), (14, 51960012), (21, 34640008), (24, 30310007), (26, 27978468), (28, 25980006), (39, 18652312), (42, 17320004), (52, 13989234), (56, 12990003), (78, 9326156), (84, 8660002), (91, 7993848), (104, 6994617), (156, 4663078), (168, 4330001), (182, 3996924), (251, 2898168), (273, 2664616), (312, 2331539), (364, 1998462), (502, 1449084), (546, 1332308), (728, 999231), (753, 966056), (1004, 724542), (1092, 666154), (1327, 548184), (1506, 483028), (1757, 414024), (2008, 362271), (2184, 333077), (2654, 274092), (3012, 241514), (3263, 222936), (3514, 207012), (3981, 182728), (5271, 138008), (5308, 137046), (6024, 120757), (6526, 111468), (7028, 103506), (7962, 91364), (9289, 78312), (9789, 74312), (10542, 69004), (10616, 68523), (13052, 55734), (14056, 51753), (15924, 45682), (17251, 42168), (18578, 39156), (19578, 37156), (21084, 34502), (22841, 31848), (26104, 27867)]