297788778

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{112543}}^1$

素因数の和:112568

約数の個数: 48

約数和(自身を含む): 769800960

約数和(自身を除く): 472012182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 112543, 225086, 337629, 675258, 787801, 1012887, 1575602, 2025774, 2363403, 3038661, 4726806, 5514607, 6077322, 7090209, 11029214, 14180418, 16543821, 21270627, 33087642, 42541254, 49631463, 99262926, 148894389, 297788778]

約数ペア:

[(1, 297788778), (2, 148894389), (3, 99262926), (6, 49631463), (7, 42541254), (9, 33087642), (14, 21270627), (18, 16543821), (21, 14180418), (27, 11029214), (42, 7090209), (49, 6077322), (54, 5514607), (63, 4726806), (98, 3038661), (126, 2363403), (147, 2025774), (189, 1575602), (294, 1012887), (378, 787801), (441, 675258), (882, 337629), (1323, 225086), (2646, 112543)]