291244692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{67231}}^1$

素因数の和:67276

約数の個数: 36

約数和(自身を含む): 717230976

約数和(自身を除く): 425986284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 67231, 134462, 201693, 268924, 403386, 806772, 1277389, 2554778, 3832167, 5109556, 7664334, 15328668, 24270391, 48540782, 72811173, 97081564, 145622346, 291244692]

約数ペア:

[(1, 291244692), (2, 145622346), (3, 97081564), (4, 72811173), (6, 48540782), (12, 24270391), (19, 15328668), (38, 7664334), (57, 5109556), (76, 3832167), (114, 2554778), (228, 1277389), (361, 806772), (722, 403386), (1083, 268924), (1444, 201693), (2166, 134462), (4332, 67231)]