274136458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 447022800

約数和(自身を除く): 172886342

約数列:

[1, 2, 17, 34, 53, 106, 149, 298, 901, 1021, 1802, 2042, 2533, 5066, 7897, 15794, 17357, 34714, 54113, 108226, 134249, 152129, 268498, 304258, 919921, 1839842, 2586193, 5172386, 8062837, 16125674, 137068229, 274136458]

約数ペア:

[(1, 274136458), (2, 137068229), (17, 16125674), (34, 8062837), (53, 5172386), (106, 2586193), (149, 1839842), (298, 919921), (901, 304258), (1021, 268498), (1802, 152129), (2042, 134249), (2533, 108226), (5066, 54113), (7897, 34714), (15794, 17357)]