458864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 1080288

約数和(自身を除く): 621424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 241, 272, 476, 482, 952, 964, 1687, 1904, 1928, 3374, 3856, 4097, 6748, 8194, 13496, 16388, 26992, 28679, 32776, 57358, 65552, 114716, 229432, 458864]

約数ペア:

[(1, 458864), (2, 229432), (4, 114716), (7, 65552), (8, 57358), (14, 32776), (16, 28679), (17, 26992), (28, 16388), (34, 13496), (56, 8194), (68, 6748), (112, 4097), (119, 3856), (136, 3374), (238, 1928), (241, 1904), (272, 1687), (476, 964), (482, 952)]