311940004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{4493}}^1$

素因数の和:5535

約数の個数: 24

約数和(自身を含む): 578701368

約数和(自身を除く): 266761364

約数列:

[1, 2, 4, 17, 34, 68, 1021, 2042, 4084, 4493, 8986, 17357, 17972, 34714, 69428, 76381, 152762, 305524, 4587353, 9174706, 18349412, 77985001, 155970002, 311940004]

約数ペア:

[(1, 311940004), (2, 155970002), (4, 77985001), (17, 18349412), (34, 9174706), (68, 4587353), (1021, 305524), (2042, 152762), (4084, 76381), (4493, 69428), (8986, 34714), (17357, 17972)]