681127620936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{20373523}}^1$

素因数の和:20373738

約数の個数: 64

約数和(自身を含む): 1955858304000

約数和(自身を除く): 1274730683064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 4179, 4776, 5572, 8358, 11144, 16716, 33432, 20373523, 40747046, 61120569, 81494092, 122241138, 142614661, 162988184, 244482276, 285229322, 427843983, 488964552, 570458644, 855687966, 1140917288, 1711375932, 3422751864, 4054331077, 8108662154, 12162993231, 16217324308, 24325986462, 28380317539, 32434648616, 48651972924, 56760635078, 85140952617, 97303945848, 113521270156, 170281905234, 227042540312, 340563810468, 681127620936]

約数ペア:

[(1, 681127620936), (2, 340563810468), (3, 227042540312), (4, 170281905234), (6, 113521270156), (7, 97303945848), (8, 85140952617), (12, 56760635078), (14, 48651972924), (21, 32434648616), (24, 28380317539), (28, 24325986462), (42, 16217324308), (56, 12162993231), (84, 8108662154), (168, 4054331077), (199, 3422751864), (398, 1711375932), (597, 1140917288), (796, 855687966), (1194, 570458644), (1393, 488964552), (1592, 427843983), (2388, 285229322), (2786, 244482276), (4179, 162988184), (4776, 142614661), (5572, 122241138), (8358, 81494092), (11144, 61120569), (16716, 40747046), (33432, 20373523)]