245053872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{243109}}^1$

素因数の和:243130

約数の個数: 60

約数和(自身を含む): 783786640

約数和(自身を除く): 538732768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 243109, 486218, 729327, 972436, 1458654, 1701763, 1944872, 2187981, 2917308, 3403526, 3889744, 4375962, 5105289, 5834616, 6807052, 8751924, 10210578, 11669232, 13614104, 15315867, 17503848, 20421156, 27228208, 30631734, 35007696, 40842312, 61263468, 81684624, 122526936, 245053872]

約数ペア:

[(1, 245053872), (2, 122526936), (3, 81684624), (4, 61263468), (6, 40842312), (7, 35007696), (8, 30631734), (9, 27228208), (12, 20421156), (14, 17503848), (16, 15315867), (18, 13614104), (21, 11669232), (24, 10210578), (28, 8751924), (36, 6807052), (42, 5834616), (48, 5105289), (56, 4375962), (63, 3889744), (72, 3403526), (84, 2917308), (112, 2187981), (126, 1944872), (144, 1701763), (168, 1458654), (252, 972436), (336, 729327), (504, 486218), (1008, 243109)]