333669940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{881}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 726803280

約数和(自身を除く): 393133340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 653, 881, 1306, 1762, 2612, 3265, 3524, 4405, 6530, 8810, 13060, 17620, 18937, 25549, 37874, 51098, 75748, 94685, 102196, 127745, 189370, 255490, 378740, 510980, 575293, 1150586, 2301172, 2876465, 5752930, 11505860, 16683497, 33366994, 66733988, 83417485, 166834970, 333669940]

約数ペア:

[(1, 333669940), (2, 166834970), (4, 83417485), (5, 66733988), (10, 33366994), (20, 16683497), (29, 11505860), (58, 5752930), (116, 2876465), (145, 2301172), (290, 1150586), (580, 575293), (653, 510980), (881, 378740), (1306, 255490), (1762, 189370), (2612, 127745), (3265, 102196), (3524, 94685), (4405, 75748), (6530, 51098), (8810, 37874), (13060, 25549), (17620, 18937)]