386945412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{242447}}^1$

素因数の和:242480

約数の個数: 48

約数和(自身を含む): 1086167040

約数和(自身を除く): 699221628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 242447, 484894, 727341, 969788, 1454682, 1697129, 2909364, 3394258, 4606493, 5091387, 6788516, 9212986, 10182774, 13819479, 18425972, 20365548, 27638958, 32245451, 55277916, 64490902, 96736353, 128981804, 193472706, 386945412]

約数ペア:

[(1, 386945412), (2, 193472706), (3, 128981804), (4, 96736353), (6, 64490902), (7, 55277916), (12, 32245451), (14, 27638958), (19, 20365548), (21, 18425972), (28, 13819479), (38, 10182774), (42, 9212986), (57, 6788516), (76, 5091387), (84, 4606493), (114, 3394258), (133, 2909364), (228, 1697129), (266, 1454682), (399, 969788), (532, 727341), (798, 484894), (1596, 242447)]