647330034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{267713}}^1$

素因数の和:267762

約数の個数: 32

約数和(自身を含む): 1439230464

約数和(自身を除く): 791900430

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 267713, 535426, 803139, 1606278, 3480269, 6960538, 8299103, 10440807, 16598206, 20881614, 24897309, 49794618, 107888339, 215776678, 323665017, 647330034]

約数ペア:

[(1, 647330034), (2, 323665017), (3, 215776678), (6, 107888339), (13, 49794618), (26, 24897309), (31, 20881614), (39, 16598206), (62, 10440807), (78, 8299103), (93, 6960538), (186, 3480269), (403, 1606278), (806, 803139), (1209, 535426), (2418, 267713)]