247431566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 415199520

約数和(自身を除く): 167767954

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1061, 2122, 6137, 6859, 12274, 13718, 18037, 20159, 36074, 40318, 116603, 233206, 342703, 383021, 685406, 766042, 6511357, 7277399, 13022714, 14554798, 123715783, 247431566]

約数ペア:

[(1, 247431566), (2, 123715783), (17, 14554798), (19, 13022714), (34, 7277399), (38, 6511357), (323, 766042), (361, 685406), (646, 383021), (722, 342703), (1061, 233206), (2122, 116603), (6137, 40318), (6859, 36074), (12274, 20159), (13718, 18037)]