28074030299

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 36084787200

約数和(自身を除く): 8010756901

約数列:

[1, 7, 17, 23, 109, 119, 139, 161, 391, 677, 763, 973, 1853, 2363, 2507, 2737, 3197, 4739, 11509, 12971, 15151, 15571, 16541, 17549, 22379, 42619, 54349, 73793, 80563, 94103, 106057, 108997, 257567, 264707, 298333, 348473, 380443, 516551, 658721, 1254481, 1599751, 1697239, 1802969, 1852949, 2164369, 2439311, 5924041, 8781367, 10257227, 11198257, 11880673, 15150583, 28853063, 36794273, 41468287, 71800589, 174372859, 201971441, 235916221, 257559911, 1220610013, 1651413547, 4010575757, 28074030299]

約数ペア:

[(1, 28074030299), (7, 4010575757), (17, 1651413547), (23, 1220610013), (109, 257559911), (119, 235916221), (139, 201971441), (161, 174372859), (391, 71800589), (677, 41468287), (763, 36794273), (973, 28853063), (1853, 15150583), (2363, 11880673), (2507, 11198257), (2737, 10257227), (3197, 8781367), (4739, 5924041), (11509, 2439311), (12971, 2164369), (15151, 1852949), (15571, 1802969), (16541, 1697239), (17549, 1599751), (22379, 1254481), (42619, 658721), (54349, 516551), (73793, 380443), (80563, 348473), (94103, 298333), (106057, 264707), (108997, 257567)]