497465648

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 973196640

約数和(自身を除く): 475730992

約数列:

[1, 2, 4, 8, 16, 257, 311, 389, 514, 622, 778, 1028, 1244, 1556, 2056, 2488, 3112, 4112, 4976, 6224, 79927, 99973, 120979, 159854, 199946, 241958, 319708, 399892, 483916, 639416, 799784, 967832, 1278832, 1599568, 1935664, 31091603, 62183206, 124366412, 248732824, 497465648]

約数ペア:

[(1, 497465648), (2, 248732824), (4, 124366412), (8, 62183206), (16, 31091603), (257, 1935664), (311, 1599568), (389, 1278832), (514, 967832), (622, 799784), (778, 639416), (1028, 483916), (1244, 399892), (1556, 319708), (2056, 241958), (2488, 199946), (3112, 159854), (4112, 120979), (4976, 99973), (6224, 79927)]