339911506

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 578237184

約数和(自身を除く): 238325678

約数列:

[1, 2, 11, 22, 71, 73, 121, 142, 146, 242, 271, 542, 781, 803, 1562, 1606, 2981, 5183, 5962, 8591, 8833, 10366, 17182, 17666, 19241, 19783, 32791, 38482, 39566, 57013, 65582, 114026, 211651, 217613, 423302, 435226, 627143, 1254286, 1404593, 2328161, 2393743, 2809186, 4656322, 4787486, 15450523, 30901046, 169955753, 339911506]

約数ペア:

[(1, 339911506), (2, 169955753), (11, 30901046), (22, 15450523), (71, 4787486), (73, 4656322), (121, 2809186), (142, 2393743), (146, 2328161), (242, 1404593), (271, 1254286), (542, 627143), (781, 435226), (803, 423302), (1562, 217613), (1606, 211651), (2981, 114026), (5183, 65582), (5962, 57013), (8591, 39566), (8833, 38482), (10366, 32791), (17182, 19783), (17666, 19241)]