253868244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{64303}}^1$

素因数の和:64364

約数の個数: 48

約数和(自身を含む): 691396608

約数和(自身を除く): 437528364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 64303, 128606, 192909, 257212, 385818, 450121, 771636, 900242, 1350363, 1800484, 2700726, 3022241, 5401452, 6044482, 9066723, 12088964, 18133446, 21155687, 36266892, 42311374, 63467061, 84622748, 126934122, 253868244]

約数ペア:

[(1, 253868244), (2, 126934122), (3, 84622748), (4, 63467061), (6, 42311374), (7, 36266892), (12, 21155687), (14, 18133446), (21, 12088964), (28, 9066723), (42, 6044482), (47, 5401452), (84, 3022241), (94, 2700726), (141, 1800484), (188, 1350363), (282, 900242), (329, 771636), (564, 450121), (658, 385818), (987, 257212), (1316, 192909), (1974, 128606), (3948, 64303)]