291216976548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1181561}}^1$

素因数の和:1181657

約数の個数: 96

約数和(自身を含む): 762249277440

約数和(自身を除く): 471032300892

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 188, 228, 276, 282, 437, 564, 874, 893, 1081, 1311, 1748, 1786, 2162, 2622, 2679, 3243, 3572, 4324, 5244, 5358, 6486, 10716, 12972, 20539, 41078, 61617, 82156, 123234, 246468, 1181561, 2363122, 3544683, 4726244, 7089366, 14178732, 22449659, 27175903, 44899318, 54351806, 55533367, 67348977, 81527709, 89798636, 108703612, 111066734, 134697954, 163055418, 166600101, 222133468, 269395908, 326110836, 333200202, 516342157, 666400404, 1032684314, 1055133973, 1277267441, 1549026471, 2065368628, 2110267946, 2554534882, 3098052942, 3165401919, 3831802323, 4220535892, 5109069764, 6196105884, 6330803838, 7663604646, 12661607676, 15327209292, 24268081379, 48536162758, 72804244137, 97072325516, 145608488274, 291216976548]

約数ペア:

[(1, 291216976548), (2, 145608488274), (3, 97072325516), (4, 72804244137), (6, 48536162758), (12, 24268081379), (19, 15327209292), (23, 12661607676), (38, 7663604646), (46, 6330803838), (47, 6196105884), (57, 5109069764), (69, 4220535892), (76, 3831802323), (92, 3165401919), (94, 3098052942), (114, 2554534882), (138, 2110267946), (141, 2065368628), (188, 1549026471), (228, 1277267441), (276, 1055133973), (282, 1032684314), (437, 666400404), (564, 516342157), (874, 333200202), (893, 326110836), (1081, 269395908), (1311, 222133468), (1748, 166600101), (1786, 163055418), (2162, 134697954), (2622, 111066734), (2679, 108703612), (3243, 89798636), (3572, 81527709), (4324, 67348977), (5244, 55533367), (5358, 54351806), (6486, 44899318), (10716, 27175903), (12972, 22449659), (20539, 14178732), (41078, 7089366), (61617, 4726244), (82156, 3544683), (123234, 2363122), (246468, 1181561)]