269096864

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4549

約数の個数: 48

約数和(自身を含む): 555964416

約数和(自身を除く): 286867552

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 3782, 4447, 7564, 8894, 15128, 17788, 30256, 35576, 60512, 71152, 137857, 142304, 271267, 275714, 542534, 551428, 1085068, 1102856, 2170136, 2205712, 4340272, 4411424, 8409277, 8680544, 16818554, 33637108, 67274216, 134548432, 269096864]

約数ペア:

[(1, 269096864), (2, 134548432), (4, 67274216), (8, 33637108), (16, 16818554), (31, 8680544), (32, 8409277), (61, 4411424), (62, 4340272), (122, 2205712), (124, 2170136), (244, 1102856), (248, 1085068), (488, 551428), (496, 542534), (976, 275714), (992, 271267), (1891, 142304), (1952, 137857), (3782, 71152), (4447, 60512), (7564, 35576), (8894, 30256), (15128, 17788)]