1138558746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{30347}}^1$

素因数の和:30415

約数の個数: 48

約数和(自身を含む): 2532479904

約数和(自身を除く): 1393921158

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 962, 1014, 1443, 2886, 6253, 12506, 18759, 30347, 37518, 60694, 91041, 182082, 394511, 789022, 1122839, 1183533, 2245678, 2367066, 3368517, 5128643, 6737034, 10257286, 14596907, 15385929, 29193814, 30771858, 43790721, 87581442, 189759791, 379519582, 569279373, 1138558746]

約数ペア:

[(1, 1138558746), (2, 569279373), (3, 379519582), (6, 189759791), (13, 87581442), (26, 43790721), (37, 30771858), (39, 29193814), (74, 15385929), (78, 14596907), (111, 10257286), (169, 6737034), (222, 5128643), (338, 3368517), (481, 2367066), (507, 2245678), (962, 1183533), (1014, 1122839), (1443, 789022), (2886, 394511), (6253, 182082), (12506, 91041), (18759, 60694), (30347, 37518)]