328956894

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{53281}}^1$

素因数の和:53310

約数の個数: 48

約数和(自身を含む): 831199200

約数和(自身を除く): 502242306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 53281, 106562, 159843, 319686, 372967, 479529, 745934, 959058, 1118901, 2237802, 2610769, 3356703, 5221538, 6713406, 7832307, 15664614, 18275383, 23496921, 36550766, 46993842, 54826149, 109652298, 164478447, 328956894]

約数ペア:

[(1, 328956894), (2, 164478447), (3, 109652298), (6, 54826149), (7, 46993842), (9, 36550766), (14, 23496921), (18, 18275383), (21, 15664614), (42, 7832307), (49, 6713406), (63, 5221538), (98, 3356703), (126, 2610769), (147, 2237802), (294, 1118901), (343, 959058), (441, 745934), (686, 479529), (882, 372967), (1029, 319686), (2058, 159843), (3087, 106562), (6174, 53281)]