318156632

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 637442520

約数和(自身を除く): 319285888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 289, 482, 571, 578, 964, 1142, 1156, 1928, 2284, 2312, 4097, 4568, 8194, 9707, 16388, 19414, 32776, 38828, 69649, 77656, 137611, 139298, 165019, 275222, 278596, 330038, 550444, 557192, 660076, 1100888, 1320152, 2339387, 4678774, 9357548, 18715096, 39769579, 79539158, 159078316, 318156632]

約数ペア:

[(1, 318156632), (2, 159078316), (4, 79539158), (8, 39769579), (17, 18715096), (34, 9357548), (68, 4678774), (136, 2339387), (241, 1320152), (289, 1100888), (482, 660076), (571, 557192), (578, 550444), (964, 330038), (1142, 278596), (1156, 275222), (1928, 165019), (2284, 139298), (2312, 137611), (4097, 77656), (4568, 69649), (8194, 38828), (9707, 32776), (16388, 19414)]