248897488

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{76631}}^1$

素因数の和:76675

約数の個数: 40

約数和(自身を含む): 570142080

約数和(自身を除く): 321244592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 76631, 153262, 306524, 536417, 613048, 1072834, 1226096, 2145668, 2222299, 4291336, 4444598, 8582672, 8889196, 15556093, 17778392, 31112186, 35556784, 62224372, 124448744, 248897488]

約数ペア:

[(1, 248897488), (2, 124448744), (4, 62224372), (7, 35556784), (8, 31112186), (14, 17778392), (16, 15556093), (28, 8889196), (29, 8582672), (56, 4444598), (58, 4291336), (112, 2222299), (116, 2145668), (203, 1226096), (232, 1072834), (406, 613048), (464, 536417), (812, 306524), (1624, 153262), (3248, 76631)]