381925672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{122099}}^1$

素因数の和:122145

約数の個数: 32

約数和(自身を含む): 791208000

約数和(自身を除く): 409282328

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 122099, 244198, 488396, 976792, 2075683, 2808277, 4151366, 5616554, 8302732, 11233108, 16605464, 22466216, 47740709, 95481418, 190962836, 381925672]

約数ペア:

[(1, 381925672), (2, 190962836), (4, 95481418), (8, 47740709), (17, 22466216), (23, 16605464), (34, 11233108), (46, 8302732), (68, 5616554), (92, 4151366), (136, 2808277), (184, 2075683), (391, 976792), (782, 488396), (1564, 244198), (3128, 122099)]