388638558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6590

約数の個数: 96

約数和(自身を含む): 1074408192

約数和(自身を除く): 685769634

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 63, 66, 77, 86, 99, 126, 129, 154, 198, 231, 258, 301, 387, 462, 473, 602, 693, 774, 903, 946, 1386, 1419, 1806, 2709, 2838, 3311, 4257, 5418, 6521, 6622, 8514, 9933, 13042, 19563, 19866, 29799, 39126, 45647, 58689, 59598, 71731, 91294, 117378, 136941, 143462, 215193, 273882, 280403, 410823, 430386, 502117, 560806, 645579, 821646, 841209, 1004234, 1291158, 1506351, 1682418, 1962821, 2523627, 3012702, 3084433, 3925642, 4519053, 5047254, 5888463, 6168866, 9038106, 9253299, 11776926, 17665389, 18506598, 21591031, 27759897, 35330778, 43182062, 55519794, 64773093, 129546186, 194319279, 388638558]

約数ペア:

[(1, 388638558), (2, 194319279), (3, 129546186), (6, 64773093), (7, 55519794), (9, 43182062), (11, 35330778), (14, 27759897), (18, 21591031), (21, 18506598), (22, 17665389), (33, 11776926), (42, 9253299), (43, 9038106), (63, 6168866), (66, 5888463), (77, 5047254), (86, 4519053), (99, 3925642), (126, 3084433), (129, 3012702), (154, 2523627), (198, 1962821), (231, 1682418), (258, 1506351), (301, 1291158), (387, 1004234), (462, 841209), (473, 821646), (602, 645579), (693, 560806), (774, 502117), (903, 430386), (946, 410823), (1386, 280403), (1419, 273882), (1806, 215193), (2709, 143462), (2838, 136941), (3311, 117378), (4257, 91294), (5418, 71731), (6521, 59598), (6622, 58689), (8514, 45647), (9933, 39126), (13042, 29799), (19563, 19866)]