291221696

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{267667}}^1$

素因数の和:267696

約数の個数: 28

約数和(自身を含む): 611889048

約数和(自身を除く): 320667352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 267667, 535334, 1070668, 2141336, 4282672, 4550339, 8565344, 9100678, 17130688, 18201356, 36402712, 72805424, 145610848, 291221696]

約数ペア:

[(1, 291221696), (2, 145610848), (4, 72805424), (8, 36402712), (16, 18201356), (17, 17130688), (32, 9100678), (34, 8565344), (64, 4550339), (68, 4282672), (136, 2141336), (272, 1070668), (544, 535334), (1088, 267667)]