1690227942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{22549}}^1$

素因数の和:22629

約数の個数: 48

約数和(自身を含む): 3761881200

約数和(自身を除く): 2071653258

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 5766, 12493, 22549, 24986, 37479, 45098, 67647, 74958, 135294, 293137, 586274, 699019, 879411, 1398038, 1758822, 2097057, 4194114, 9087247, 18174494, 21669589, 27261741, 43339178, 54523482, 65008767, 130017534, 281704657, 563409314, 845113971, 1690227942]

約数ペア:

[(1, 1690227942), (2, 845113971), (3, 563409314), (6, 281704657), (13, 130017534), (26, 65008767), (31, 54523482), (39, 43339178), (62, 27261741), (78, 21669589), (93, 18174494), (186, 9087247), (403, 4194114), (806, 2097057), (961, 1758822), (1209, 1398038), (1922, 879411), (2418, 699019), (2883, 586274), (5766, 293137), (12493, 135294), (22549, 74958), (24986, 67647), (37479, 45098)]