390526532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{42467}}^1$

素因数の和:42512

約数の個数: 36

約数和(自身を含む): 790754160

約数和(自身を除く): 400227628

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 42467, 84934, 169868, 467137, 806873, 934274, 1613746, 1868548, 3227492, 5138507, 8875603, 10277014, 17751206, 20554028, 35502412, 97631633, 195263266, 390526532]

約数ペア:

[(1, 390526532), (2, 195263266), (4, 97631633), (11, 35502412), (19, 20554028), (22, 17751206), (38, 10277014), (44, 8875603), (76, 5138507), (121, 3227492), (209, 1868548), (242, 1613746), (418, 934274), (484, 806873), (836, 467137), (2299, 169868), (4598, 84934), (9196, 42467)]