620140008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1519951}}^1$

素因数の和:1519977

約数の個数: 32

約数和(自身を含む): 1641548160

約数和(自身を除く): 1021408152

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1519951, 3039902, 4559853, 6079804, 9119706, 12159608, 18239412, 25839167, 36478824, 51678334, 77517501, 103356668, 155035002, 206713336, 310070004, 620140008]

約数ペア:

[(1, 620140008), (2, 310070004), (3, 206713336), (4, 155035002), (6, 103356668), (8, 77517501), (12, 51678334), (17, 36478824), (24, 25839167), (34, 18239412), (51, 12159608), (68, 9119706), (102, 6079804), (136, 4559853), (204, 3039902), (408, 1519951)]