8839278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 22926384

約数和(自身を除く): 14087106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 73, 93, 126, 146, 186, 217, 219, 279, 434, 438, 511, 558, 651, 657, 961, 1022, 1302, 1314, 1533, 1922, 1953, 2263, 2883, 3066, 3906, 4526, 4599, 5766, 6727, 6789, 8649, 9198, 13454, 13578, 15841, 17298, 20181, 20367, 31682, 40362, 40734, 47523, 60543, 70153, 95046, 121086, 140306, 142569, 210459, 285138, 420918, 491071, 631377, 982142, 1262754, 1473213, 2946426, 4419639, 8839278]

約数ペア:

[(1, 8839278), (2, 4419639), (3, 2946426), (6, 1473213), (7, 1262754), (9, 982142), (14, 631377), (18, 491071), (21, 420918), (31, 285138), (42, 210459), (62, 142569), (63, 140306), (73, 121086), (93, 95046), (126, 70153), (146, 60543), (186, 47523), (217, 40734), (219, 40362), (279, 31682), (434, 20367), (438, 20181), (511, 17298), (558, 15841), (651, 13578), (657, 13454), (961, 9198), (1022, 8649), (1302, 6789), (1314, 6727), (1533, 5766), (1922, 4599), (1953, 4526), (2263, 3906), (2883, 3066)]