255717376

素因数分解:

$2^{12}\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 52

約数和(自身を含む): 516033000

約数和(自身を除く): 260315624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 419, 512, 596, 838, 1024, 1192, 1676, 2048, 2384, 3352, 4096, 4768, 6704, 9536, 13408, 19072, 26816, 38144, 53632, 62431, 76288, 107264, 124862, 152576, 214528, 249724, 305152, 429056, 499448, 610304, 858112, 998896, 1716224, 1997792, 3995584, 7991168, 15982336, 31964672, 63929344, 127858688, 255717376]

約数ペア:

[(1, 255717376), (2, 127858688), (4, 63929344), (8, 31964672), (16, 15982336), (32, 7991168), (64, 3995584), (128, 1997792), (149, 1716224), (256, 998896), (298, 858112), (419, 610304), (512, 499448), (596, 429056), (838, 305152), (1024, 249724), (1192, 214528), (1676, 152576), (2048, 124862), (2384, 107264), (3352, 76288), (4096, 62431), (4768, 53632), (6704, 38144), (9536, 26816), (13408, 19072)]