318683632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8429}}^1$

素因数の和:8593

約数の個数: 40

約数和(自身を含む): 658551600

約数和(自身を除く): 339867968

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 8429, 9452, 16858, 18904, 33716, 37808, 67432, 134864, 143293, 286586, 573172, 1146344, 1171631, 2292688, 2343262, 4686524, 9373048, 18746096, 19917727, 39835454, 79670908, 159341816, 318683632]

約数ペア:

[(1, 318683632), (2, 159341816), (4, 79670908), (8, 39835454), (16, 19917727), (17, 18746096), (34, 9373048), (68, 4686524), (136, 2343262), (139, 2292688), (272, 1171631), (278, 1146344), (556, 573172), (1112, 286586), (2224, 143293), (2363, 134864), (4726, 67432), (8429, 37808), (9452, 33716), (16858, 18904)]