348432016

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 684932600

約数和(自身を除く): 336500584

約数列:

[1, 2, 4, 8, 16, 109, 218, 241, 436, 482, 829, 872, 964, 1658, 1744, 1928, 3316, 3856, 6632, 13264, 26269, 52538, 90361, 105076, 180722, 199789, 210152, 361444, 399578, 420304, 722888, 799156, 1445776, 1598312, 3196624, 21777001, 43554002, 87108004, 174216008, 348432016]

約数ペア:

[(1, 348432016), (2, 174216008), (4, 87108004), (8, 43554002), (16, 21777001), (109, 3196624), (218, 1598312), (241, 1445776), (436, 799156), (482, 722888), (829, 420304), (872, 399578), (964, 361444), (1658, 210152), (1744, 199789), (1928, 180722), (3316, 105076), (3856, 90361), (6632, 52538), (13264, 26269)]