264728888949

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{195787}}^1$

素因数の和:195926

約数の個数: 48

約数和(自身を含む): 423052445184

約数和(自身を除く): 158323556235

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 961, 1407, 2077, 2883, 6231, 6727, 14539, 20181, 43617, 64387, 193161, 195787, 450709, 587361, 1352127, 1370509, 4111527, 6069397, 13117729, 18208191, 39353187, 42485779, 91824103, 127457337, 188151307, 275472309, 406649599, 564453921, 1219948797, 1317059149, 2846547193, 3951177447, 8539641579, 12606137569, 37818412707, 88242962983, 264728888949]

約数ペア:

[(1, 264728888949), (3, 88242962983), (7, 37818412707), (21, 12606137569), (31, 8539641579), (67, 3951177447), (93, 2846547193), (201, 1317059149), (217, 1219948797), (469, 564453921), (651, 406649599), (961, 275472309), (1407, 188151307), (2077, 127457337), (2883, 91824103), (6231, 42485779), (6727, 39353187), (14539, 18208191), (20181, 13117729), (43617, 6069397), (64387, 4111527), (193161, 1370509), (195787, 1352127), (450709, 587361)]