218275694

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 415962288

約数和(自身を除く): 197686594

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 511, 637, 949, 1022, 1274, 1898, 2347, 3577, 4694, 6643, 7154, 13286, 16429, 30511, 32858, 46501, 61022, 93002, 115003, 171331, 213577, 230006, 342662, 427154, 1199317, 1495039, 2227303, 2398634, 2990078, 4454606, 8395219, 15591121, 16790438, 31182242, 109137847, 218275694]

約数ペア:

[(1, 218275694), (2, 109137847), (7, 31182242), (13, 16790438), (14, 15591121), (26, 8395219), (49, 4454606), (73, 2990078), (91, 2398634), (98, 2227303), (146, 1495039), (182, 1199317), (511, 427154), (637, 342662), (949, 230006), (1022, 213577), (1274, 171331), (1898, 115003), (2347, 93002), (3577, 61022), (4694, 46501), (6643, 32858), (7154, 30511), (13286, 16429)]