283767536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80251}}^1$

素因数の和:80289

約数の個数: 40

約数和(自身を含む): 626928624

約数和(自身を除く): 343161088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 80251, 160502, 321004, 642008, 1043263, 1284016, 1364267, 2086526, 2728534, 4173052, 5457068, 8346104, 10914136, 16692208, 17735471, 21828272, 35470942, 70941884, 141883768, 283767536]

約数ペア:

[(1, 283767536), (2, 141883768), (4, 70941884), (8, 35470942), (13, 21828272), (16, 17735471), (17, 16692208), (26, 10914136), (34, 8346104), (52, 5457068), (68, 4173052), (104, 2728534), (136, 2086526), (208, 1364267), (221, 1284016), (272, 1043263), (442, 642008), (884, 321004), (1768, 160502), (3536, 80251)]