320425938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59141}}^1$

素因数の和:59199

約数の個数: 48

約数和(自身を含む): 811901376

約数和(自身を除く): 491475438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 59141, 118282, 177423, 354846, 413987, 532269, 827974, 1064538, 1241961, 2483922, 2543063, 3725883, 5086126, 7451766, 7629189, 15258378, 17801441, 22887567, 35602882, 45775134, 53404323, 106808646, 160212969, 320425938]

約数ペア:

[(1, 320425938), (2, 160212969), (3, 106808646), (6, 53404323), (7, 45775134), (9, 35602882), (14, 22887567), (18, 17801441), (21, 15258378), (42, 7629189), (43, 7451766), (63, 5086126), (86, 3725883), (126, 2543063), (129, 2483922), (258, 1241961), (301, 1064538), (387, 827974), (602, 532269), (774, 413987), (903, 354846), (1806, 177423), (2709, 118282), (5418, 59141)]