254009344

素因数分解:

$2^{13}\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 56

約数和(自身を含む): 514688328

約数和(自身を除く): 260678984

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 307, 404, 512, 614, 808, 1024, 1228, 1616, 2048, 2456, 3232, 4096, 4912, 6464, 8192, 9824, 12928, 19648, 25856, 31007, 39296, 51712, 62014, 78592, 103424, 124028, 157184, 206848, 248056, 314368, 413696, 496112, 628736, 827392, 992224, 1257472, 1984448, 2514944, 3968896, 7937792, 15875584, 31751168, 63502336, 127004672, 254009344]

約数ペア:

[(1, 254009344), (2, 127004672), (4, 63502336), (8, 31751168), (16, 15875584), (32, 7937792), (64, 3968896), (101, 2514944), (128, 1984448), (202, 1257472), (256, 992224), (307, 827392), (404, 628736), (512, 496112), (614, 413696), (808, 314368), (1024, 248056), (1228, 206848), (1616, 157184), (2048, 124028), (2456, 103424), (3232, 78592), (4096, 62014), (4912, 51712), (6464, 39296), (8192, 31007), (9824, 25856), (12928, 19648)]