329288776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{17419}}^1$

素因数の和:17581

約数の個数: 32

約数和(自身を含む): 658476000

約数和(自身を除く): 329187224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 17419, 18904, 34838, 69676, 139352, 296123, 592246, 1184492, 2368984, 2421241, 4842482, 9684964, 19369928, 41161097, 82322194, 164644388, 329288776]

約数ペア:

[(1, 329288776), (2, 164644388), (4, 82322194), (8, 41161097), (17, 19369928), (34, 9684964), (68, 4842482), (136, 2421241), (139, 2368984), (278, 1184492), (556, 592246), (1112, 296123), (2363, 139352), (4726, 69676), (9452, 34838), (17419, 18904)]