384678618

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{28789}}^1$

素因数の和:28942

約数の個数: 32

約数和(自身を含む): 820860480

約数和(自身を除く): 436181862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6681, 13362, 28789, 57578, 86367, 172734, 489413, 978826, 1468239, 2936478, 3771359, 7542718, 11314077, 22628154, 64113103, 128226206, 192339309, 384678618]

約数ペア:

[(1, 384678618), (2, 192339309), (3, 128226206), (6, 64113103), (17, 22628154), (34, 11314077), (51, 7542718), (102, 3771359), (131, 2936478), (262, 1468239), (393, 978826), (786, 489413), (2227, 172734), (4454, 86367), (6681, 57578), (13362, 28789)]