243517456

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23893}}^1$

素因数の和:23928

約数の個数: 60

約数和(自身を含む): 591089772

約数和(自身を除く): 347572316

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 23893, 47786, 95572, 167251, 191144, 310609, 334502, 382288, 621218, 669004, 1170757, 1242436, 1338008, 2174263, 2341514, 2484872, 2676016, 4348526, 4683028, 4969744, 8697052, 9366056, 15219841, 17394104, 18732112, 30439682, 34788208, 60879364, 121758728, 243517456]

約数ペア:

[(1, 243517456), (2, 121758728), (4, 60879364), (7, 34788208), (8, 30439682), (13, 18732112), (14, 17394104), (16, 15219841), (26, 9366056), (28, 8697052), (49, 4969744), (52, 4683028), (56, 4348526), (91, 2676016), (98, 2484872), (104, 2341514), (112, 2174263), (182, 1338008), (196, 1242436), (208, 1170757), (364, 669004), (392, 621218), (637, 382288), (728, 334502), (784, 310609), (1274, 191144), (1456, 167251), (2548, 95572), (5096, 47786), (10192, 23893)]