1312968392

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{17137}}^1$

素因数の和:17361

約数の個数: 32

約数和(自身を含む): 2518257720

約数和(自身を除く): 1205289328

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1256, 9577, 17137, 19154, 34274, 38308, 68548, 76616, 137096, 1045357, 2090714, 2690509, 4181428, 5381018, 8362856, 10762036, 21524072, 164121049, 328242098, 656484196, 1312968392]

約数ペア:

[(1, 1312968392), (2, 656484196), (4, 328242098), (8, 164121049), (61, 21524072), (122, 10762036), (157, 8362856), (244, 5381018), (314, 4181428), (488, 2690509), (628, 2090714), (1256, 1045357), (9577, 137096), (17137, 76616), (19154, 68548), (34274, 38308)]