321058828

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{2963}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 569657088

約数和(自身を除く): 248598260

約数列:

[1, 2, 4, 103, 206, 263, 412, 526, 1052, 2963, 5926, 11852, 27089, 54178, 108356, 305189, 610378, 779269, 1220756, 1558538, 3117076, 80264707, 160529414, 321058828]

約数ペア:

[(1, 321058828), (2, 160529414), (4, 80264707), (103, 3117076), (206, 1558538), (263, 1220756), (412, 779269), (526, 610378), (1052, 305189), (2963, 108356), (5926, 54178), (11852, 27089)]