620043316

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 1156256640

約数和(自身を除く): 536213324

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 197, 394, 631, 788, 1247, 1262, 2494, 2524, 4988, 5713, 8471, 11426, 16942, 18299, 22852, 27133, 33884, 36598, 54266, 73196, 108532, 124307, 245659, 248614, 491318, 497228, 786857, 982636, 1573714, 3147428, 3604903, 5345201, 7209806, 10690402, 14419612, 21380804, 155010829, 310021658, 620043316]

約数ペア:

[(1, 620043316), (2, 310021658), (4, 155010829), (29, 21380804), (43, 14419612), (58, 10690402), (86, 7209806), (116, 5345201), (172, 3604903), (197, 3147428), (394, 1573714), (631, 982636), (788, 786857), (1247, 497228), (1262, 491318), (2494, 248614), (2524, 245659), (4988, 124307), (5713, 108532), (8471, 73196), (11426, 54266), (16942, 36598), (18299, 33884), (22852, 27133)]