1977519624

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1\times {\mathrm{863}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 4981616640

約数和(自身を除く): 3004097016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 311, 614, 622, 863, 921, 933, 1228, 1244, 1726, 1842, 1866, 2456, 2488, 2589, 3452, 3684, 3732, 5178, 6904, 7368, 7464, 10356, 20712, 95477, 190954, 264941, 268393, 286431, 381908, 529882, 536786, 572862, 763816, 794823, 805179, 1059764, 1073572, 1145724, 1589646, 1610358, 2119528, 2147144, 2291448, 3179292, 3220716, 6358584, 6441432, 82396651, 164793302, 247189953, 329586604, 494379906, 659173208, 988759812, 1977519624]

約数ペア:

[(1, 1977519624), (2, 988759812), (3, 659173208), (4, 494379906), (6, 329586604), (8, 247189953), (12, 164793302), (24, 82396651), (307, 6441432), (311, 6358584), (614, 3220716), (622, 3179292), (863, 2291448), (921, 2147144), (933, 2119528), (1228, 1610358), (1244, 1589646), (1726, 1145724), (1842, 1073572), (1866, 1059764), (2456, 805179), (2488, 794823), (2589, 763816), (3452, 572862), (3684, 536786), (3732, 529882), (5178, 381908), (6904, 286431), (7368, 268393), (7464, 264941), (10356, 190954), (20712, 95477)]