243236488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{15271}}^1$

素因数の和:15469

約数の個数: 32

約数和(自身を含む): 500310720

約数和(自身を除く): 257074232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 15271, 15928, 30542, 61084, 122168, 167981, 335962, 671924, 1343848, 2764051, 5528102, 11056204, 22112408, 30404561, 60809122, 121618244, 243236488]

約数ペア:

[(1, 243236488), (2, 121618244), (4, 60809122), (8, 30404561), (11, 22112408), (22, 11056204), (44, 5528102), (88, 2764051), (181, 1343848), (362, 671924), (724, 335962), (1448, 167981), (1991, 122168), (3982, 61084), (7964, 30542), (15271, 15928)]