320426946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4517}}^1$

素因数の和:5095

約数の個数: 48

約数和(自身を含む): 795023424

約数和(自身を除く): 474596478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 563, 1126, 1689, 3378, 3941, 4517, 5067, 7882, 9034, 10134, 11823, 13551, 23646, 27102, 31619, 35469, 40653, 63238, 70938, 81306, 94857, 189714, 284571, 569142, 2543071, 5086142, 7629213, 15258426, 17801497, 22887639, 35602994, 45775278, 53404491, 106808982, 160213473, 320426946]

約数ペア:

[(1, 320426946), (2, 160213473), (3, 106808982), (6, 53404491), (7, 45775278), (9, 35602994), (14, 22887639), (18, 17801497), (21, 15258426), (42, 7629213), (63, 5086142), (126, 2543071), (563, 569142), (1126, 284571), (1689, 189714), (3378, 94857), (3941, 81306), (4517, 70938), (5067, 63238), (7882, 40653), (9034, 35469), (10134, 31619), (11823, 27102), (13551, 23646)]