298528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:520

約数の個数: 24

約数和(自身を含む): 619920

約数和(自身を除く): 321392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 491, 608, 982, 1964, 3928, 7856, 9329, 15712, 18658, 37316, 74632, 149264, 298528]

約数ペア:

[(1, 298528), (2, 149264), (4, 74632), (8, 37316), (16, 18658), (19, 15712), (32, 9329), (38, 7856), (76, 3928), (152, 1964), (304, 982), (491, 608)]