258347552

素因数分解:

$2^5\times {\mathrm{31}}^3\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 527514624

約数和(自身を除く): 269167072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 271, 496, 542, 961, 992, 1084, 1922, 2168, 3844, 4336, 7688, 8401, 8672, 15376, 16802, 29791, 30752, 33604, 59582, 67208, 119164, 134416, 238328, 260431, 268832, 476656, 520862, 953312, 1041724, 2083448, 4166896, 8073361, 8333792, 16146722, 32293444, 64586888, 129173776, 258347552]

約数ペア:

[(1, 258347552), (2, 129173776), (4, 64586888), (8, 32293444), (16, 16146722), (31, 8333792), (32, 8073361), (62, 4166896), (124, 2083448), (248, 1041724), (271, 953312), (496, 520862), (542, 476656), (961, 268832), (992, 260431), (1084, 238328), (1922, 134416), (2168, 119164), (3844, 67208), (4336, 59582), (7688, 33604), (8401, 30752), (8672, 29791), (15376, 16802)]