297340614

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20219}}^1$

素因数の和:20289

約数の個数: 48

約数和(自身を含む): 693950400

約数和(自身を除く): 396609786

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 20219, 40438, 60657, 121314, 181971, 363942, 384161, 768322, 869417, 1152483, 1738834, 2304966, 2608251, 3457449, 5216502, 6914898, 7824753, 15649506, 16518923, 33037846, 49556769, 99113538, 148670307, 297340614]

約数ペア:

[(1, 297340614), (2, 148670307), (3, 99113538), (6, 49556769), (9, 33037846), (18, 16518923), (19, 15649506), (38, 7824753), (43, 6914898), (57, 5216502), (86, 3457449), (114, 2608251), (129, 2304966), (171, 1738834), (258, 1152483), (342, 869417), (387, 768322), (774, 384161), (817, 363942), (1634, 181971), (2451, 121314), (4902, 60657), (7353, 40438), (14706, 20219)]