297474476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1482

約数の個数: 36

約数和(自身を含む): 565566624

約数和(自身を除く): 268092148

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 431, 676, 862, 1021, 1724, 2042, 4084, 5603, 11206, 13273, 22412, 26546, 53092, 72839, 145678, 172549, 291356, 345098, 440051, 690196, 880102, 1760204, 5720663, 11441326, 22882652, 74368619, 148737238, 297474476]

約数ペア:

[(1, 297474476), (2, 148737238), (4, 74368619), (13, 22882652), (26, 11441326), (52, 5720663), (169, 1760204), (338, 880102), (431, 690196), (676, 440051), (862, 345098), (1021, 291356), (1724, 172549), (2042, 145678), (4084, 72839), (5603, 53092), (11206, 26546), (13273, 22412)]