254366886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{31567}}^1$

素因数の和:31668

約数の個数: 32

約数和(自身を含む): 545495040

約数和(自身を除く): 291128154

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 4029, 8058, 31567, 63134, 94701, 189402, 536639, 1073278, 1609917, 2493793, 3219834, 4987586, 7481379, 14962758, 42394481, 84788962, 127183443, 254366886]

約数ペア:

[(1, 254366886), (2, 127183443), (3, 84788962), (6, 42394481), (17, 14962758), (34, 7481379), (51, 4987586), (79, 3219834), (102, 2493793), (158, 1609917), (237, 1073278), (474, 536639), (1343, 189402), (2686, 94701), (4029, 63134), (8058, 31567)]