419736708728

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{1153}}^1\times {\mathrm{1217}}^1$

素因数の和:2784

約数の個数: 64

約数和(自身を含む): 796959324000

約数和(自身を除く): 377222615272

約数列:

[1, 2, 4, 8, 139, 269, 278, 538, 556, 1076, 1112, 1153, 1217, 2152, 2306, 2434, 4612, 4868, 9224, 9736, 37391, 74782, 149564, 160267, 169163, 299128, 310157, 320534, 327373, 338326, 620314, 641068, 654746, 676652, 1240628, 1282136, 1309492, 1353304, 1403201, 2481256, 2618984, 2806402, 5612804, 11225608, 43111823, 45504847, 86223646, 91009694, 172447292, 182019388, 195044939, 344894584, 364038776, 377461069, 390089878, 754922138, 780179756, 1509844276, 1560359512, 3019688552, 52467088591, 104934177182, 209868354364, 419736708728]

約数ペア:

[(1, 419736708728), (2, 209868354364), (4, 104934177182), (8, 52467088591), (139, 3019688552), (269, 1560359512), (278, 1509844276), (538, 780179756), (556, 754922138), (1076, 390089878), (1112, 377461069), (1153, 364038776), (1217, 344894584), (2152, 195044939), (2306, 182019388), (2434, 172447292), (4612, 91009694), (4868, 86223646), (9224, 45504847), (9736, 43111823), (37391, 11225608), (74782, 5612804), (149564, 2806402), (160267, 2618984), (169163, 2481256), (299128, 1403201), (310157, 1353304), (320534, 1309492), (327373, 1282136), (338326, 1240628), (620314, 676652), (641068, 654746)]