243251034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 555663360

約数和(自身を除く): 312412326

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 151, 247, 302, 453, 494, 741, 906, 1087, 1482, 1963, 2174, 2869, 3261, 3926, 5738, 5889, 6522, 8607, 11778, 14131, 17214, 20653, 28262, 37297, 41306, 42393, 61959, 74594, 84786, 111891, 123918, 164137, 223782, 268489, 328274, 492411, 536978, 805467, 984822, 1610934, 2133781, 3118603, 4267562, 6237206, 6401343, 9355809, 12802686, 18711618, 40541839, 81083678, 121625517, 243251034]

約数ペア:

[(1, 243251034), (2, 121625517), (3, 81083678), (6, 40541839), (13, 18711618), (19, 12802686), (26, 9355809), (38, 6401343), (39, 6237206), (57, 4267562), (78, 3118603), (114, 2133781), (151, 1610934), (247, 984822), (302, 805467), (453, 536978), (494, 492411), (741, 328274), (906, 268489), (1087, 223782), (1482, 164137), (1963, 123918), (2174, 111891), (2869, 84786), (3261, 74594), (3926, 61959), (5738, 42393), (5889, 41306), (6522, 37297), (8607, 28262), (11778, 20653), (14131, 17214)]