738142722

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{1753}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 1621222200

約数和(自身を除く): 883079478

約数列:

[1, 2, 3, 6, 9, 18, 149, 157, 298, 314, 447, 471, 894, 942, 1341, 1413, 1753, 2682, 2826, 3506, 5259, 10518, 15777, 23393, 31554, 46786, 70179, 140358, 210537, 261197, 275221, 421074, 522394, 550442, 783591, 825663, 1567182, 1651326, 2350773, 2476989, 4701546, 4953978, 41007929, 82015858, 123023787, 246047574, 369071361, 738142722]

約数ペア:

[(1, 738142722), (2, 369071361), (3, 246047574), (6, 123023787), (9, 82015858), (18, 41007929), (149, 4953978), (157, 4701546), (298, 2476989), (314, 2350773), (447, 1651326), (471, 1567182), (894, 825663), (942, 783591), (1341, 550442), (1413, 522394), (1753, 421074), (2682, 275221), (2826, 261197), (3506, 210537), (5259, 140358), (10518, 70179), (15777, 46786), (23393, 31554)]