379365140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1569

約数の個数: 96

約数和(自身を含む): 999468288

約数和(自身を除く): 620103148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 181, 220, 308, 362, 385, 724, 770, 905, 1267, 1361, 1540, 1810, 1991, 2534, 2722, 3620, 3982, 5068, 5444, 6335, 6805, 7964, 9527, 9955, 12670, 13610, 13937, 14971, 19054, 19910, 25340, 27220, 27874, 29942, 38108, 39820, 47635, 55748, 59884, 69685, 74855, 95270, 104797, 139370, 149710, 190540, 209594, 246341, 278740, 299420, 419188, 492682, 523985, 985364, 1047970, 1231705, 1724387, 2095940, 2463410, 2709751, 3448774, 4926820, 5419502, 6897548, 8621935, 10839004, 13548755, 17243870, 18968257, 27097510, 34487740, 37936514, 54195020, 75873028, 94841285, 189682570, 379365140]

約数ペア:

[(1, 379365140), (2, 189682570), (4, 94841285), (5, 75873028), (7, 54195020), (10, 37936514), (11, 34487740), (14, 27097510), (20, 18968257), (22, 17243870), (28, 13548755), (35, 10839004), (44, 8621935), (55, 6897548), (70, 5419502), (77, 4926820), (110, 3448774), (140, 2709751), (154, 2463410), (181, 2095940), (220, 1724387), (308, 1231705), (362, 1047970), (385, 985364), (724, 523985), (770, 492682), (905, 419188), (1267, 299420), (1361, 278740), (1540, 246341), (1810, 209594), (1991, 190540), (2534, 149710), (2722, 139370), (3620, 104797), (3982, 95270), (5068, 74855), (5444, 69685), (6335, 59884), (6805, 55748), (7964, 47635), (9527, 39820), (9955, 38108), (12670, 29942), (13610, 27874), (13937, 27220), (14971, 25340), (19054, 19910)]