290417468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{10663}}^1$

素因数の和:11297

約数の個数: 24

約数和(自身を含む): 555381120

約数和(自身を除く): 264963652

約数列:

[1, 2, 4, 11, 22, 44, 619, 1238, 2476, 6809, 10663, 13618, 21326, 27236, 42652, 117293, 234586, 469172, 6600397, 13200794, 26401588, 72604367, 145208734, 290417468]

約数ペア:

[(1, 290417468), (2, 145208734), (4, 72604367), (11, 26401588), (22, 13200794), (44, 6600397), (619, 469172), (1238, 234586), (2476, 117293), (6809, 42652), (10663, 27236), (13618, 21326)]