304538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 24

約数和(自身を含む): 533628

約数和(自身を除く): 229090

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 169, 221, 338, 442, 689, 901, 1378, 1802, 2873, 5746, 8957, 11713, 17914, 23426, 152269, 304538]

約数ペア:

[(1, 304538), (2, 152269), (13, 23426), (17, 17914), (26, 11713), (34, 8957), (53, 5746), (106, 2873), (169, 1802), (221, 1378), (338, 901), (442, 689)]