420171332

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1523}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 860267520

約数和(自身を除く): 440096188

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 167, 236, 334, 413, 668, 826, 1169, 1523, 1652, 2338, 3046, 4676, 6092, 9853, 10661, 19706, 21322, 39412, 42644, 68971, 89857, 137942, 179714, 254341, 275884, 359428, 508682, 628999, 1017364, 1257998, 1780387, 2515996, 3560774, 7121548, 15006119, 30012238, 60024476, 105042833, 210085666, 420171332]

約数ペア:

[(1, 420171332), (2, 210085666), (4, 105042833), (7, 60024476), (14, 30012238), (28, 15006119), (59, 7121548), (118, 3560774), (167, 2515996), (236, 1780387), (334, 1257998), (413, 1017364), (668, 628999), (826, 508682), (1169, 359428), (1523, 275884), (1652, 254341), (2338, 179714), (3046, 137942), (4676, 89857), (6092, 68971), (9853, 42644), (10661, 39412), (19706, 21322)]