338658516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{447961}}^1$

素因数の和:447981

約数の個数: 48

約数和(自身を含む): 1003434880

約数和(自身を除く): 664776364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 447961, 895922, 1343883, 1791844, 2687766, 3135727, 4031649, 5375532, 6271454, 8063298, 9407181, 12094947, 12542908, 16126596, 18814362, 24189894, 28221543, 37628724, 48379788, 56443086, 84664629, 112886172, 169329258, 338658516]

約数ペア:

[(1, 338658516), (2, 169329258), (3, 112886172), (4, 84664629), (6, 56443086), (7, 48379788), (9, 37628724), (12, 28221543), (14, 24189894), (18, 18814362), (21, 16126596), (27, 12542908), (28, 12094947), (36, 9407181), (42, 8063298), (54, 6271454), (63, 5375532), (84, 4031649), (108, 3135727), (126, 2687766), (189, 1791844), (252, 1343883), (378, 895922), (756, 447961)]