449072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 999936

約数和(自身を除く): 550864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 127, 136, 208, 221, 254, 272, 442, 508, 884, 1016, 1651, 1768, 2032, 2159, 3302, 3536, 4318, 6604, 8636, 13208, 17272, 26416, 28067, 34544, 56134, 112268, 224536, 449072]

約数ペア:

[(1, 449072), (2, 224536), (4, 112268), (8, 56134), (13, 34544), (16, 28067), (17, 26416), (26, 17272), (34, 13208), (52, 8636), (68, 6604), (104, 4318), (127, 3536), (136, 3302), (208, 2159), (221, 2032), (254, 1768), (272, 1651), (442, 1016), (508, 884)]