797788264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 1956729600

約数和(自身を除く): 1158941336

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 137, 152, 182, 247, 266, 274, 364, 421, 494, 532, 548, 728, 842, 959, 988, 1064, 1096, 1684, 1729, 1781, 1918, 1976, 2603, 2947, 3368, 3458, 3562, 3836, 5206, 5473, 5894, 6916, 7124, 7672, 7999, 10412, 10946, 11788, 12467, 13832, 14248, 15998, 18221, 20824, 21892, 23576, 24934, 31996, 33839, 36442, 38311, 43784, 49868, 55993, 57677, 63992, 67678, 72884, 76622, 99736, 103987, 111986, 115354, 135356, 145768, 153244, 207974, 223972, 230708, 236873, 270712, 306488, 403739, 415948, 447944, 461416, 473746, 727909, 749801, 807478, 831896, 947492, 1095863, 1455818, 1499602, 1614956, 1894984, 2191726, 2911636, 2999204, 3229912, 4383452, 5248607, 5823272, 5998408, 7671041, 8766904, 10497214, 14246219, 15342082, 20994428, 28492438, 30684164, 41988856, 56984876, 61368328, 99723533, 113969752, 199447066, 398894132, 797788264]

約数ペア:

[(1, 797788264), (2, 398894132), (4, 199447066), (7, 113969752), (8, 99723533), (13, 61368328), (14, 56984876), (19, 41988856), (26, 30684164), (28, 28492438), (38, 20994428), (52, 15342082), (56, 14246219), (76, 10497214), (91, 8766904), (104, 7671041), (133, 5998408), (137, 5823272), (152, 5248607), (182, 4383452), (247, 3229912), (266, 2999204), (274, 2911636), (364, 2191726), (421, 1894984), (494, 1614956), (532, 1499602), (548, 1455818), (728, 1095863), (842, 947492), (959, 831896), (988, 807478), (1064, 749801), (1096, 727909), (1684, 473746), (1729, 461416), (1781, 447944), (1918, 415948), (1976, 403739), (2603, 306488), (2947, 270712), (3368, 236873), (3458, 230708), (3562, 223972), (3836, 207974), (5206, 153244), (5473, 145768), (5894, 135356), (6916, 115354), (7124, 111986), (7672, 103987), (7999, 99736), (10412, 76622), (10946, 72884), (11788, 67678), (12467, 63992), (13832, 57677), (14248, 55993), (15998, 49868), (18221, 43784), (20824, 38311), (21892, 36442), (23576, 33839), (24934, 31996)]