338688008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{4951}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 673868160

約数和(自身を除く): 335180152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503, 1006, 2012, 4024, 4951, 8551, 9902, 17102, 19804, 34204, 39608, 68408, 84167, 168334, 336668, 673336, 2490353, 4980706, 9961412, 19922824, 42336001, 84672002, 169344004, 338688008]

約数ペア:

[(1, 338688008), (2, 169344004), (4, 84672002), (8, 42336001), (17, 19922824), (34, 9961412), (68, 4980706), (136, 2490353), (503, 673336), (1006, 336668), (2012, 168334), (4024, 84167), (4951, 68408), (8551, 39608), (9902, 34204), (17102, 19804)]