425488

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 982080

約数和(自身を除く): 556592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 131, 203, 232, 262, 406, 464, 524, 812, 917, 1048, 1624, 1834, 2096, 3248, 3668, 3799, 7336, 7598, 14672, 15196, 26593, 30392, 53186, 60784, 106372, 212744, 425488]

約数ペア:

[(1, 425488), (2, 212744), (4, 106372), (7, 60784), (8, 53186), (14, 30392), (16, 26593), (28, 15196), (29, 14672), (56, 7598), (58, 7336), (112, 3799), (116, 3668), (131, 3248), (203, 2096), (232, 1834), (262, 1624), (406, 1048), (464, 917), (524, 812)]