325856752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{36433}}^1$

素因数の和:36497

約数の個数: 40

約数和(自身を含む): 695743664

約数和(自身を除く): 369886912

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 36433, 72866, 145732, 291464, 473629, 582928, 947258, 1566619, 1894516, 3133238, 3789032, 6266476, 7578064, 12532952, 20366047, 25065904, 40732094, 81464188, 162928376, 325856752]

約数ペア:

[(1, 325856752), (2, 162928376), (4, 81464188), (8, 40732094), (13, 25065904), (16, 20366047), (26, 12532952), (43, 7578064), (52, 6266476), (86, 3789032), (104, 3133238), (172, 1894516), (208, 1566619), (344, 947258), (559, 582928), (688, 473629), (1118, 291464), (2236, 145732), (4472, 72866), (8944, 36433)]