427394448

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{76103}}^1$

素因数の和:76133

約数の個数: 80

約数和(自身を含む): 1321165440

約数和(自身を除く): 893770992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 76103, 152206, 228309, 304412, 456618, 608824, 684927, 913236, 989339, 1217648, 1369854, 1826472, 1978678, 2054781, 2739708, 2968017, 3652944, 3957356, 4109562, 5479416, 5936034, 7914712, 8219124, 8904051, 10958832, 11872068, 15829424, 16438248, 17808102, 23744136, 26712153, 32876496, 35616204, 47488272, 53424306, 71232408, 106848612, 142464816, 213697224, 427394448]

約数ペア:

[(1, 427394448), (2, 213697224), (3, 142464816), (4, 106848612), (6, 71232408), (8, 53424306), (9, 47488272), (12, 35616204), (13, 32876496), (16, 26712153), (18, 23744136), (24, 17808102), (26, 16438248), (27, 15829424), (36, 11872068), (39, 10958832), (48, 8904051), (52, 8219124), (54, 7914712), (72, 5936034), (78, 5479416), (104, 4109562), (108, 3957356), (117, 3652944), (144, 2968017), (156, 2739708), (208, 2054781), (216, 1978678), (234, 1826472), (312, 1369854), (351, 1217648), (432, 989339), (468, 913236), (624, 684927), (702, 608824), (936, 456618), (1404, 304412), (1872, 228309), (2808, 152206), (5616, 76103)]