263428736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{121061}}^1$

素因数の和:121092

約数の個数: 32

約数和(自身を含む): 555674580

約数和(自身を除く): 292245844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 121061, 242122, 484244, 968488, 1936976, 2058037, 3873952, 4116074, 7747904, 8232148, 15495808, 16464296, 32928592, 65857184, 131714368, 263428736]

約数ペア:

[(1, 263428736), (2, 131714368), (4, 65857184), (8, 32928592), (16, 16464296), (17, 15495808), (32, 8232148), (34, 7747904), (64, 4116074), (68, 3873952), (128, 2058037), (136, 1936976), (272, 968488), (544, 484244), (1088, 242122), (2176, 121061)]