742216

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 1474470

約数和(自身を除く): 732254

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 361, 514, 722, 1028, 1444, 2056, 2888, 4883, 9766, 19532, 39064, 92777, 185554, 371108, 742216]

約数ペア:

[(1, 742216), (2, 371108), (4, 185554), (8, 92777), (19, 39064), (38, 19532), (76, 9766), (152, 4883), (257, 2888), (361, 2056), (514, 1444), (722, 1028)]