325857616

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 751697920

約数和(自身を除く): 425840304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 217, 248, 254, 434, 496, 508, 739, 868, 889, 1016, 1478, 1736, 1778, 2032, 2956, 3472, 3556, 3937, 5173, 5912, 7112, 7874, 10346, 11824, 14224, 15748, 20692, 22909, 27559, 31496, 41384, 45818, 55118, 62992, 82768, 91636, 93853, 110236, 160363, 183272, 187706, 220472, 320726, 366544, 375412, 440944, 641452, 656971, 750824, 1282904, 1313942, 1501648, 2565808, 2627884, 2909443, 5255768, 5818886, 10511536, 11637772, 20366101, 23275544, 40732202, 46551088, 81464404, 162928808, 325857616]

約数ペア:

[(1, 325857616), (2, 162928808), (4, 81464404), (7, 46551088), (8, 40732202), (14, 23275544), (16, 20366101), (28, 11637772), (31, 10511536), (56, 5818886), (62, 5255768), (112, 2909443), (124, 2627884), (127, 2565808), (217, 1501648), (248, 1313942), (254, 1282904), (434, 750824), (496, 656971), (508, 641452), (739, 440944), (868, 375412), (889, 366544), (1016, 320726), (1478, 220472), (1736, 187706), (1778, 183272), (2032, 160363), (2956, 110236), (3472, 93853), (3556, 91636), (3937, 82768), (5173, 62992), (5912, 55118), (7112, 45818), (7874, 41384), (10346, 31496), (11824, 27559), (14224, 22909), (15748, 20692)]