1290436566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{11779}}^1$

素因数の和:11865

約数の個数: 48

約数和(自身を含む): 2807409600

約数和(自身を除く): 1516973034

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 961, 1178, 1767, 1922, 2883, 3534, 5766, 11779, 18259, 23558, 35337, 36518, 54777, 70674, 109554, 223801, 365149, 447602, 671403, 730298, 1095447, 1342806, 2190894, 6937831, 11319619, 13875662, 20813493, 22639238, 33958857, 41626986, 67917714, 215072761, 430145522, 645218283, 1290436566]

約数ペア:

[(1, 1290436566), (2, 645218283), (3, 430145522), (6, 215072761), (19, 67917714), (31, 41626986), (38, 33958857), (57, 22639238), (62, 20813493), (93, 13875662), (114, 11319619), (186, 6937831), (589, 2190894), (961, 1342806), (1178, 1095447), (1767, 730298), (1922, 671403), (2883, 447602), (3534, 365149), (5766, 223801), (11779, 109554), (18259, 70674), (23558, 54777), (35337, 36518)]