520065424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{2857}}^1$

素因数の和:3263

約数の個数: 40

約数和(自身を含む): 1043330048

約数和(自身を除く): 523264624

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 367, 496, 734, 1468, 2857, 2936, 5714, 5872, 11377, 11428, 22754, 22856, 45508, 45712, 88567, 91016, 177134, 182032, 354268, 708536, 1048519, 1417072, 2097038, 4194076, 8388152, 16776304, 32504089, 65008178, 130016356, 260032712, 520065424]

約数ペア:

[(1, 520065424), (2, 260032712), (4, 130016356), (8, 65008178), (16, 32504089), (31, 16776304), (62, 8388152), (124, 4194076), (248, 2097038), (367, 1417072), (496, 1048519), (734, 708536), (1468, 354268), (2857, 182032), (2936, 177134), (5714, 91016), (5872, 88567), (11377, 45712), (11428, 45508), (22754, 22856)]